20172048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32327}}^1$

素因数の和:32351

約数の個数: 40

約数和(自身を含む): 56121408

約数和(自身を除く): 35949360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32327, 64654, 96981, 129308, 193962, 258616, 387924, 420251, 517232, 775848, 840502, 1260753, 1551696, 1681004, 2521506, 3362008, 5043012, 6724016, 10086024, 20172048]

約数ペア:

[(1, 20172048), (2, 10086024), (3, 6724016), (4, 5043012), (6, 3362008), (8, 2521506), (12, 1681004), (13, 1551696), (16, 1260753), (24, 840502), (26, 775848), (39, 517232), (48, 420251), (52, 387924), (78, 258616), (104, 193962), (156, 129308), (208, 96981), (312, 64654), (624, 32327)]