20173745844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{7039}}^1$

素因数の和:7299

約数の個数: 192

約数和(自身を含む): 63583027200

約数和(自身を除く): 43409281356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 223, 238, 252, 306, 357, 378, 446, 459, 476, 612, 669, 714, 756, 892, 918, 1071, 1338, 1428, 1561, 1836, 2007, 2142, 2676, 3122, 3213, 3791, 4014, 4284, 4683, 6021, 6244, 6426, 7039, 7582, 8028, 9366, 11373, 12042, 12852, 14049, 14078, 15164, 18732, 21117, 22746, 24084, 26537, 28098, 28156, 34119, 42147, 42234, 45492, 49273, 53074, 56196, 63351, 68238, 79611, 84294, 84468, 98546, 102357, 106148, 119663, 126702, 136476, 147819, 159222, 168588, 190053, 197092, 204714, 238833, 239326, 253404, 295638, 318444, 358989, 380106, 409428, 443457, 477666, 478652, 591276, 716499, 717978, 760212, 837641, 886914, 955332, 1076967, 1330371, 1432998, 1435956, 1569697, 1675282, 1773828, 2153934, 2512923, 2660742, 2865996, 3139394, 3230901, 3350564, 4307868, 4709091, 5025846, 5321484, 6278788, 6461802, 7538769, 9418182, 10051692, 10987879, 12923604, 14127273, 15077538, 18836364, 21975758, 22616307, 26684849, 28254546, 30155076, 32963637, 42381819, 43951516, 45232614, 53369698, 56509092, 65927274, 80054547, 84763638, 90465228, 98890911, 106739396, 131854548, 160109094, 169527276, 186793943, 197781822, 240163641, 296672733, 320218188, 373587886, 395563644, 480327282, 560381829, 593345466, 720490923, 747175772, 960654564, 1120763658, 1186690932, 1440981846, 1681145487, 2241527316, 2881963692, 3362290974, 5043436461, 6724581948, 10086872922, 20173745844]

約数ペア:

[(1, 20173745844), (2, 10086872922), (3, 6724581948), (4, 5043436461), (6, 3362290974), (7, 2881963692), (9, 2241527316), (12, 1681145487), (14, 1440981846), (17, 1186690932), (18, 1120763658), (21, 960654564), (27, 747175772), (28, 720490923), (34, 593345466), (36, 560381829), (42, 480327282), (51, 395563644), (54, 373587886), (63, 320218188), (68, 296672733), (84, 240163641), (102, 197781822), (108, 186793943), (119, 169527276), (126, 160109094), (153, 131854548), (189, 106739396), (204, 98890911), (223, 90465228), (238, 84763638), (252, 80054547), (306, 65927274), (357, 56509092), (378, 53369698), (446, 45232614), (459, 43951516), (476, 42381819), (612, 32963637), (669, 30155076), (714, 28254546), (756, 26684849), (892, 22616307), (918, 21975758), (1071, 18836364), (1338, 15077538), (1428, 14127273), (1561, 12923604), (1836, 10987879), (2007, 10051692), (2142, 9418182), (2676, 7538769), (3122, 6461802), (3213, 6278788), (3791, 5321484), (4014, 5025846), (4284, 4709091), (4683, 4307868), (6021, 3350564), (6244, 3230901), (6426, 3139394), (7039, 2865996), (7582, 2660742), (8028, 2512923), (9366, 2153934), (11373, 1773828), (12042, 1675282), (12852, 1569697), (14049, 1435956), (14078, 1432998), (15164, 1330371), (18732, 1076967), (21117, 955332), (22746, 886914), (24084, 837641), (26537, 760212), (28098, 717978), (28156, 716499), (34119, 591276), (42147, 478652), (42234, 477666), (45492, 443457), (49273, 409428), (53074, 380106), (56196, 358989), (63351, 318444), (68238, 295638), (79611, 253404), (84294, 239326), (84468, 238833), (98546, 204714), (102357, 197092), (106148, 190053), (119663, 168588), (126702, 159222), (136476, 147819)]