20046491424

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{587}}^1$

素因数の和:780

約数の個数: 216

約数和(自身を含む): 60880332240

約数和(自身を除く): 40833840816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 79, 96, 114, 144, 152, 158, 171, 228, 237, 288, 304, 316, 342, 456, 474, 587, 608, 632, 684, 711, 912, 948, 1174, 1264, 1368, 1422, 1501, 1761, 1824, 1896, 2348, 2528, 2736, 2844, 3002, 3522, 3792, 4503, 4696, 5283, 5472, 5688, 6004, 6241, 7044, 7584, 9006, 9392, 10566, 11153, 11376, 12008, 12482, 13509, 14088, 18012, 18723, 18784, 21132, 22306, 22752, 24016, 24964, 27018, 28176, 33459, 36024, 37446, 42264, 44612, 46373, 48032, 49928, 54036, 56169, 56352, 66918, 72048, 74892, 84528, 89224, 92746, 99856, 100377, 108072, 112338, 118579, 133836, 139119, 144096, 149784, 169056, 178448, 185492, 199712, 200754, 216144, 224676, 237158, 267672, 278238, 299568, 355737, 356896, 370984, 401508, 417357, 432288, 449352, 474316, 535344, 556476, 599136, 711474, 741968, 803016, 834714, 881087, 898704, 948632, 1067211, 1070688, 1112952, 1422948, 1483936, 1606032, 1669428, 1762174, 1797408, 1897264, 2134422, 2225904, 2643261, 2845896, 3212064, 3338856, 3524348, 3663467, 3794528, 4268844, 4451808, 5286522, 5691792, 6677712, 7048696, 7326934, 7929783, 8537688, 10573044, 10990401, 11383584, 13355424, 14097392, 14653868, 15859566, 17075376, 21146088, 21980802, 28194784, 29307736, 31719132, 32971203, 34150752, 42292176, 43961604, 58615472, 63438264, 65942406, 69605873, 84584352, 87923208, 117230944, 126876528, 131884812, 139211746, 175846416, 208817619, 253753056, 263769624, 278423492, 351692832, 417635238, 527539248, 556846984, 626452857, 835270476, 1055078496, 1113693968, 1252905714, 1670540952, 2227387936, 2505811428, 3341081904, 5011622856, 6682163808, 10023245712, 20046491424]

約数ペア:

[(1, 20046491424), (2, 10023245712), (3, 6682163808), (4, 5011622856), (6, 3341081904), (8, 2505811428), (9, 2227387936), (12, 1670540952), (16, 1252905714), (18, 1113693968), (19, 1055078496), (24, 835270476), (32, 626452857), (36, 556846984), (38, 527539248), (48, 417635238), (57, 351692832), (72, 278423492), (76, 263769624), (79, 253753056), (96, 208817619), (114, 175846416), (144, 139211746), (152, 131884812), (158, 126876528), (171, 117230944), (228, 87923208), (237, 84584352), (288, 69605873), (304, 65942406), (316, 63438264), (342, 58615472), (456, 43961604), (474, 42292176), (587, 34150752), (608, 32971203), (632, 31719132), (684, 29307736), (711, 28194784), (912, 21980802), (948, 21146088), (1174, 17075376), (1264, 15859566), (1368, 14653868), (1422, 14097392), (1501, 13355424), (1761, 11383584), (1824, 10990401), (1896, 10573044), (2348, 8537688), (2528, 7929783), (2736, 7326934), (2844, 7048696), (3002, 6677712), (3522, 5691792), (3792, 5286522), (4503, 4451808), (4696, 4268844), (5283, 3794528), (5472, 3663467), (5688, 3524348), (6004, 3338856), (6241, 3212064), (7044, 2845896), (7584, 2643261), (9006, 2225904), (9392, 2134422), (10566, 1897264), (11153, 1797408), (11376, 1762174), (12008, 1669428), (12482, 1606032), (13509, 1483936), (14088, 1422948), (18012, 1112952), (18723, 1070688), (18784, 1067211), (21132, 948632), (22306, 898704), (22752, 881087), (24016, 834714), (24964, 803016), (27018, 741968), (28176, 711474), (33459, 599136), (36024, 556476), (37446, 535344), (42264, 474316), (44612, 449352), (46373, 432288), (48032, 417357), (49928, 401508), (54036, 370984), (56169, 356896), (56352, 355737), (66918, 299568), (72048, 278238), (74892, 267672), (84528, 237158), (89224, 224676), (92746, 216144), (99856, 200754), (100377, 199712), (108072, 185492), (112338, 178448), (118579, 169056), (133836, 149784), (139119, 144096)]