13020787586

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{25453}}^1$

素因数の和:25746

約数の個数: 32

約数和(自身を含む): 20799787008

約数和(自身を除く): 7778999422

約数列:

[1, 2, 31, 37, 62, 74, 223, 446, 1147, 2294, 6913, 8251, 13826, 16502, 25453, 50906, 255781, 511562, 789043, 941761, 1578086, 1883522, 5676019, 11352038, 29194591, 58389182, 175956589, 210012703, 351913178, 420025406, 6510393793, 13020787586]

約数ペア:

[(1, 13020787586), (2, 6510393793), (31, 420025406), (37, 351913178), (62, 210012703), (74, 175956589), (223, 58389182), (446, 29194591), (1147, 11352038), (2294, 5676019), (6913, 1883522), (8251, 1578086), (13826, 941761), (16502, 789043), (25453, 511562), (50906, 255781)]