20260642890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9311}}^1\times {\mathrm{72533}}^1$

素因数の和:81854

約数の個数: 32

約数和(自身を含む): 48631435776

約数和(自身を除く): 28370792886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9311, 18622, 27933, 46555, 55866, 72533, 93110, 139665, 145066, 217599, 279330, 362665, 435198, 725330, 1087995, 2175990, 675354763, 1350709526, 2026064289, 3376773815, 4052128578, 6753547630, 10130321445, 20260642890]

約数ペア:

[(1, 20260642890), (2, 10130321445), (3, 6753547630), (5, 4052128578), (6, 3376773815), (10, 2026064289), (15, 1350709526), (30, 675354763), (9311, 2175990), (18622, 1087995), (27933, 725330), (46555, 435198), (55866, 362665), (72533, 279330), (93110, 217599), (139665, 145066)]