20160383828

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 39344256000

約数和(自身を除く): 19183872172

約数列:

[1, 2, 4, 13, 26, 52, 71, 79, 142, 158, 169, 284, 316, 338, 409, 676, 818, 923, 1027, 1636, 1846, 2054, 2197, 3692, 4108, 4394, 5317, 5609, 8788, 10634, 11218, 11999, 13351, 21268, 22436, 23998, 26702, 29039, 32311, 47996, 53404, 58078, 64622, 69121, 72917, 116156, 129244, 138242, 145834, 155987, 173563, 276484, 291668, 311974, 347126, 377507, 420043, 623948, 694252, 755014, 840086, 898573, 947921, 1510028, 1680172, 1797146, 1895842, 2294081, 3594292, 3791684, 4588162, 4907591, 5460559, 9176324, 9815182, 10921118, 12322973, 19630364, 21842236, 24645946, 29823053, 49291892, 59646106, 63798683, 70987267, 119292212, 127597366, 141974534, 255194732, 283949068, 387699689, 775399378, 1550798756, 5040095957, 10080191914, 20160383828]

約数ペア:

[(1, 20160383828), (2, 10080191914), (4, 5040095957), (13, 1550798756), (26, 775399378), (52, 387699689), (71, 283949068), (79, 255194732), (142, 141974534), (158, 127597366), (169, 119292212), (284, 70987267), (316, 63798683), (338, 59646106), (409, 49291892), (676, 29823053), (818, 24645946), (923, 21842236), (1027, 19630364), (1636, 12322973), (1846, 10921118), (2054, 9815182), (2197, 9176324), (3692, 5460559), (4108, 4907591), (4394, 4588162), (5317, 3791684), (5609, 3594292), (8788, 2294081), (10634, 1895842), (11218, 1797146), (11999, 1680172), (13351, 1510028), (21268, 947921), (22436, 898573), (23998, 840086), (26702, 755014), (29039, 694252), (32311, 623948), (47996, 420043), (53404, 377507), (58078, 347126), (64622, 311974), (69121, 291668), (72917, 276484), (116156, 173563), (129244, 155987), (138242, 145834)]