20172542424

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1\times {\mathrm{5807}}^1$

素因数の和:8600

約数の個数: 64

約数和(自身を含む): 51410557440

約数和(自身を除く): 31238015016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 2731, 5462, 5807, 8193, 10924, 11614, 16386, 17421, 21848, 23228, 32772, 34842, 46456, 65544, 69684, 139368, 144743, 289486, 307771, 434229, 578972, 615542, 868458, 923313, 1157944, 1231084, 1736916, 1846626, 2462168, 3473832, 3693252, 7386504, 15858917, 31717834, 47576751, 63435668, 95153502, 126871336, 190307004, 380614008, 840522601, 1681045202, 2521567803, 3362090404, 5043135606, 6724180808, 10086271212, 20172542424]

約数ペア:

[(1, 20172542424), (2, 10086271212), (3, 6724180808), (4, 5043135606), (6, 3362090404), (8, 2521567803), (12, 1681045202), (24, 840522601), (53, 380614008), (106, 190307004), (159, 126871336), (212, 95153502), (318, 63435668), (424, 47576751), (636, 31717834), (1272, 15858917), (2731, 7386504), (5462, 3693252), (5807, 3473832), (8193, 2462168), (10924, 1846626), (11614, 1736916), (16386, 1231084), (17421, 1157944), (21848, 923313), (23228, 868458), (32772, 615542), (34842, 578972), (46456, 434229), (65544, 307771), (69684, 289486), (139368, 144743)]