20076768

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 61689600

約数和(自身を除く): 41612832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1223, 1368, 1824, 2052, 2446, 2736, 3669, 4104, 4892, 5472, 7338, 8208, 9784, 11007, 14676, 16416, 19568, 22014, 23237, 29352, 33021, 39136, 44028, 46474, 58704, 66042, 69711, 88056, 92948, 117408, 132084, 139422, 176112, 185896, 209133, 264168, 278844, 352224, 371792, 418266, 528336, 557688, 627399, 743584, 836532, 1056672, 1115376, 1254798, 1673064, 2230752, 2509596, 3346128, 5019192, 6692256, 10038384, 20076768]

約数ペア:

[(1, 20076768), (2, 10038384), (3, 6692256), (4, 5019192), (6, 3346128), (8, 2509596), (9, 2230752), (12, 1673064), (16, 1254798), (18, 1115376), (19, 1056672), (24, 836532), (27, 743584), (32, 627399), (36, 557688), (38, 528336), (48, 418266), (54, 371792), (57, 352224), (72, 278844), (76, 264168), (96, 209133), (108, 185896), (114, 176112), (144, 139422), (152, 132084), (171, 117408), (216, 92948), (228, 88056), (288, 69711), (304, 66042), (342, 58704), (432, 46474), (456, 44028), (513, 39136), (608, 33021), (684, 29352), (864, 23237), (912, 22014), (1026, 19568), (1223, 16416), (1368, 14676), (1824, 11007), (2052, 9784), (2446, 8208), (2736, 7338), (3669, 5472), (4104, 4892)]