20217267576

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1513

約数の個数: 288

約数和(自身を含む): 63482655600

約数和(自身を除く): 43265388024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 61, 66, 72, 81, 88, 99, 108, 121, 122, 132, 162, 183, 198, 216, 242, 243, 244, 264, 297, 324, 363, 366, 396, 484, 486, 488, 549, 594, 648, 671, 726, 732, 792, 891, 968, 972, 1089, 1098, 1188, 1342, 1409, 1452, 1464, 1647, 1782, 1944, 2013, 2178, 2196, 2376, 2673, 2684, 2818, 2904, 3267, 3294, 3564, 4026, 4227, 4356, 4392, 4941, 5346, 5368, 5636, 6039, 6534, 6588, 7128, 7381, 8052, 8454, 8712, 9801, 9882, 10692, 11272, 12078, 12681, 13068, 13176, 14762, 14823, 15499, 16104, 16908, 18117, 19602, 19764, 21384, 22143, 24156, 25362, 26136, 29403, 29524, 29646, 30998, 33816, 36234, 38043, 39204, 39528, 44286, 46497, 48312, 50724, 54351, 58806, 59048, 59292, 61996, 66429, 72468, 76086, 78408, 85949, 88572, 92994, 101448, 108702, 114129, 117612, 118584, 123992, 132858, 139491, 144936, 152172, 163053, 170489, 171898, 177144, 185988, 199287, 217404, 228258, 235224, 257847, 265716, 278982, 304344, 326106, 340978, 342387, 343796, 371976, 398574, 418473, 434808, 456516, 511467, 515694, 531432, 557964, 597861, 652212, 681956, 684774, 687592, 773541, 797148, 836946, 913032, 945439, 1022934, 1031388, 1115928, 1195722, 1255419, 1304424, 1363912, 1369548, 1534401, 1547082, 1594296, 1673892, 1793583, 1890878, 2045868, 2062776, 2320623, 2391444, 2510838, 2739096, 2836317, 3068802, 3094164, 3347784, 3587166, 3766257, 3781756, 4091736, 4603203, 4641246, 4782888, 5021676, 5672634, 6137604, 6188328, 6961869, 7174332, 7532514, 7563512, 8508951, 9206406, 9282492, 10043352, 10399829, 11345268, 12275208, 13809609, 13923738, 14348664, 15065028, 17017902, 18412812, 18564984, 20799658, 20885607, 22690536, 25526853, 27619218, 27847476, 30130056, 31199487, 34035804, 36825624, 41428827, 41599316, 41771214, 51053706, 55238436, 55694952, 62398974, 68071608, 76580559, 82857654, 83198632, 83542428, 93598461, 102107412, 110476872, 124797948, 153161118, 165715308, 167084856, 187196922, 204214824, 229741677, 249595896, 280795383, 306322236, 331430616, 374393844, 459483354, 561590766, 612644472, 748787688, 842386149, 918966708, 1123181532, 1684772298, 1837933416, 2246363064, 2527158447, 3369544596, 5054316894, 6739089192, 10108633788, 20217267576]

約数ペア:

[(1, 20217267576), (2, 10108633788), (3, 6739089192), (4, 5054316894), (6, 3369544596), (8, 2527158447), (9, 2246363064), (11, 1837933416), (12, 1684772298), (18, 1123181532), (22, 918966708), (24, 842386149), (27, 748787688), (33, 612644472), (36, 561590766), (44, 459483354), (54, 374393844), (61, 331430616), (66, 306322236), (72, 280795383), (81, 249595896), (88, 229741677), (99, 204214824), (108, 187196922), (121, 167084856), (122, 165715308), (132, 153161118), (162, 124797948), (183, 110476872), (198, 102107412), (216, 93598461), (242, 83542428), (243, 83198632), (244, 82857654), (264, 76580559), (297, 68071608), (324, 62398974), (363, 55694952), (366, 55238436), (396, 51053706), (484, 41771214), (486, 41599316), (488, 41428827), (549, 36825624), (594, 34035804), (648, 31199487), (671, 30130056), (726, 27847476), (732, 27619218), (792, 25526853), (891, 22690536), (968, 20885607), (972, 20799658), (1089, 18564984), (1098, 18412812), (1188, 17017902), (1342, 15065028), (1409, 14348664), (1452, 13923738), (1464, 13809609), (1647, 12275208), (1782, 11345268), (1944, 10399829), (2013, 10043352), (2178, 9282492), (2196, 9206406), (2376, 8508951), (2673, 7563512), (2684, 7532514), (2818, 7174332), (2904, 6961869), (3267, 6188328), (3294, 6137604), (3564, 5672634), (4026, 5021676), (4227, 4782888), (4356, 4641246), (4392, 4603203), (4941, 4091736), (5346, 3781756), (5368, 3766257), (5636, 3587166), (6039, 3347784), (6534, 3094164), (6588, 3068802), (7128, 2836317), (7381, 2739096), (8052, 2510838), (8454, 2391444), (8712, 2320623), (9801, 2062776), (9882, 2045868), (10692, 1890878), (11272, 1793583), (12078, 1673892), (12681, 1594296), (13068, 1547082), (13176, 1534401), (14762, 1369548), (14823, 1363912), (15499, 1304424), (16104, 1255419), (16908, 1195722), (18117, 1115928), (19602, 1031388), (19764, 1022934), (21384, 945439), (22143, 913032), (24156, 836946), (25362, 797148), (26136, 773541), (29403, 687592), (29524, 684774), (29646, 681956), (30998, 652212), (33816, 597861), (36234, 557964), (38043, 531432), (39204, 515694), (39528, 511467), (44286, 456516), (46497, 434808), (48312, 418473), (50724, 398574), (54351, 371976), (58806, 343796), (59048, 342387), (59292, 340978), (61996, 326106), (66429, 304344), (72468, 278982), (76086, 265716), (78408, 257847), (85949, 235224), (88572, 228258), (92994, 217404), (101448, 199287), (108702, 185988), (114129, 177144), (117612, 171898), (118584, 170489), (123992, 163053), (132858, 152172), (139491, 144936)]