20002410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3260

約数の個数: 64

約数和(自身を含む): 55676160

約数和(自身を除く): 35673750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 3221, 6210, 6442, 9663, 16105, 19326, 28989, 32210, 48315, 57978, 74083, 86967, 96630, 144945, 148166, 173934, 222249, 289890, 370415, 434835, 444498, 666747, 740830, 869670, 1111245, 1333494, 2000241, 2222490, 3333735, 4000482, 6667470, 10001205, 20002410]

約数ペア:

[(1, 20002410), (2, 10001205), (3, 6667470), (5, 4000482), (6, 3333735), (9, 2222490), (10, 2000241), (15, 1333494), (18, 1111245), (23, 869670), (27, 740830), (30, 666747), (45, 444498), (46, 434835), (54, 370415), (69, 289890), (90, 222249), (115, 173934), (135, 148166), (138, 144945), (207, 96630), (230, 86967), (270, 74083), (345, 57978), (414, 48315), (621, 32210), (690, 28989), (1035, 19326), (1242, 16105), (2070, 9663), (3105, 6442), (3221, 6210)]