20065824

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 108

約数和(自身を含む): 60535566

約数和(自身を除く): 40469742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 193, 228, 288, 304, 342, 361, 386, 456, 579, 608, 684, 722, 772, 912, 1083, 1158, 1368, 1444, 1544, 1737, 1824, 2166, 2316, 2736, 2888, 3088, 3249, 3474, 3667, 4332, 4632, 5472, 5776, 6176, 6498, 6948, 7334, 8664, 9264, 11001, 11552, 12996, 13896, 14668, 17328, 18528, 22002, 25992, 27792, 29336, 33003, 34656, 44004, 51984, 55584, 58672, 66006, 69673, 88008, 103968, 117344, 132012, 139346, 176016, 209019, 264024, 278692, 352032, 418038, 528048, 557384, 627057, 836076, 1056096, 1114768, 1254114, 1672152, 2229536, 2508228, 3344304, 5016456, 6688608, 10032912, 20065824]

約数ペア:

[(1, 20065824), (2, 10032912), (3, 6688608), (4, 5016456), (6, 3344304), (8, 2508228), (9, 2229536), (12, 1672152), (16, 1254114), (18, 1114768), (19, 1056096), (24, 836076), (32, 627057), (36, 557384), (38, 528048), (48, 418038), (57, 352032), (72, 278692), (76, 264024), (96, 209019), (114, 176016), (144, 139346), (152, 132012), (171, 117344), (193, 103968), (228, 88008), (288, 69673), (304, 66006), (342, 58672), (361, 55584), (386, 51984), (456, 44004), (579, 34656), (608, 33003), (684, 29336), (722, 27792), (772, 25992), (912, 22002), (1083, 18528), (1158, 17328), (1368, 14668), (1444, 13896), (1544, 12996), (1737, 11552), (1824, 11001), (2166, 9264), (2316, 8664), (2736, 7334), (2888, 6948), (3088, 6498), (3249, 6176), (3474, 5776), (3667, 5472), (4332, 4632)]