20162011960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1\times {\mathrm{9539}}^1$

素因数の和:10600

約数の個数: 64

約数和(自身を含む): 46271671200

約数和(自身を除く): 26109659240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 997, 1060, 1994, 2120, 3988, 4985, 7976, 9539, 9970, 19078, 19940, 38156, 39880, 47695, 52841, 76312, 95390, 105682, 190780, 211364, 264205, 381560, 422728, 505567, 528410, 1011134, 1056820, 2022268, 2113640, 2527835, 4044536, 5055670, 9510383, 10111340, 19020766, 20222680, 38041532, 47551915, 76083064, 95103830, 190207660, 380415320, 504050299, 1008100598, 2016201196, 2520251495, 4032402392, 5040502990, 10081005980, 20162011960]

約数ペア:

[(1, 20162011960), (2, 10081005980), (4, 5040502990), (5, 4032402392), (8, 2520251495), (10, 2016201196), (20, 1008100598), (40, 504050299), (53, 380415320), (106, 190207660), (212, 95103830), (265, 76083064), (424, 47551915), (530, 38041532), (997, 20222680), (1060, 19020766), (1994, 10111340), (2120, 9510383), (3988, 5055670), (4985, 4044536), (7976, 2527835), (9539, 2113640), (9970, 2022268), (19078, 1056820), (19940, 1011134), (38156, 528410), (39880, 505567), (47695, 422728), (52841, 381560), (76312, 264205), (95390, 211364), (105682, 190780)]