20172573144

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{18049}}^1$

素因数の和:18142

約数の個数: 144

約数和(自身を含む): 59005089000

約数和(自身を除く): 38832515856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 43, 57, 72, 76, 86, 114, 129, 152, 171, 172, 228, 258, 342, 344, 361, 387, 456, 516, 684, 722, 774, 817, 1032, 1083, 1368, 1444, 1548, 1634, 2166, 2451, 2888, 3096, 3249, 3268, 4332, 4902, 6498, 6536, 7353, 8664, 9804, 12996, 14706, 15523, 18049, 19608, 25992, 29412, 31046, 36098, 46569, 54147, 58824, 62092, 72196, 93138, 108294, 124184, 139707, 144392, 162441, 186276, 216588, 279414, 324882, 342931, 372552, 433176, 558828, 649764, 685862, 776107, 1028793, 1117656, 1299528, 1371724, 1552214, 2057586, 2328321, 2743448, 3086379, 3104428, 4115172, 4656642, 6172758, 6208856, 6515689, 6984963, 8230344, 9313284, 12345516, 13031378, 13969926, 14746033, 18626568, 19547067, 24691032, 26062756, 27939852, 29492066, 39094134, 44238099, 52125512, 55879704, 58641201, 58984132, 78188268, 88476198, 117282402, 117968264, 132714297, 156376536, 176952396, 234564804, 265428594, 280174627, 353904792, 469129608, 530857188, 560349254, 840523881, 1061714376, 1120698508, 1681047762, 2241397016, 2521571643, 3362095524, 5043143286, 6724191048, 10086286572, 20172573144]

約数ペア:

[(1, 20172573144), (2, 10086286572), (3, 6724191048), (4, 5043143286), (6, 3362095524), (8, 2521571643), (9, 2241397016), (12, 1681047762), (18, 1120698508), (19, 1061714376), (24, 840523881), (36, 560349254), (38, 530857188), (43, 469129608), (57, 353904792), (72, 280174627), (76, 265428594), (86, 234564804), (114, 176952396), (129, 156376536), (152, 132714297), (171, 117968264), (172, 117282402), (228, 88476198), (258, 78188268), (342, 58984132), (344, 58641201), (361, 55879704), (387, 52125512), (456, 44238099), (516, 39094134), (684, 29492066), (722, 27939852), (774, 26062756), (817, 24691032), (1032, 19547067), (1083, 18626568), (1368, 14746033), (1444, 13969926), (1548, 13031378), (1634, 12345516), (2166, 9313284), (2451, 8230344), (2888, 6984963), (3096, 6515689), (3249, 6208856), (3268, 6172758), (4332, 4656642), (4902, 4115172), (6498, 3104428), (6536, 3086379), (7353, 2743448), (8664, 2328321), (9804, 2057586), (12996, 1552214), (14706, 1371724), (15523, 1299528), (18049, 1117656), (19608, 1028793), (25992, 776107), (29412, 685862), (31046, 649764), (36098, 558828), (46569, 433176), (54147, 372552), (58824, 342931), (62092, 324882), (72196, 279414), (93138, 216588), (108294, 186276), (124184, 162441), (139707, 144392)]