20167056680

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1\times {\mathrm{5857}}^1$

素因数の和:7386

約数の個数: 64

約数和(自身を含む): 46184472000

約数和(自身を除く): 26017415320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1459, 2360, 2918, 5836, 5857, 7295, 11672, 11714, 14590, 23428, 29180, 29285, 46856, 58360, 58570, 86081, 117140, 172162, 234280, 344324, 345563, 430405, 688648, 691126, 860810, 1382252, 1721620, 1727815, 2764504, 3443240, 3455630, 6911260, 8545363, 13822520, 17090726, 34181452, 42726815, 68362904, 85453630, 170907260, 341814520, 504176417, 1008352834, 2016705668, 2520882085, 4033411336, 5041764170, 10083528340, 20167056680]

約数ペア:

[(1, 20167056680), (2, 10083528340), (4, 5041764170), (5, 4033411336), (8, 2520882085), (10, 2016705668), (20, 1008352834), (40, 504176417), (59, 341814520), (118, 170907260), (236, 85453630), (295, 68362904), (472, 42726815), (590, 34181452), (1180, 17090726), (1459, 13822520), (2360, 8545363), (2918, 6911260), (5836, 3455630), (5857, 3443240), (7295, 2764504), (11672, 1727815), (11714, 1721620), (14590, 1382252), (23428, 860810), (29180, 691126), (29285, 688648), (46856, 430405), (58360, 345563), (58570, 344324), (86081, 234280), (117140, 172162)]