20171933509

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{43051}}^1$

素因数の和:43361

約数の個数: 32

約数和(自身を含む): 26230722560

約数和(自身を除く): 6058789051

約数列:

[1, 7, 13, 19, 91, 133, 247, 271, 1729, 1897, 3523, 5149, 24661, 36043, 43051, 66937, 301357, 468559, 559663, 817969, 3917641, 5725783, 10633597, 11666821, 74435179, 81667747, 151668673, 221669599, 1061680711, 1551687193, 2881704787, 20171933509]

約数ペア:

[(1, 20171933509), (7, 2881704787), (13, 1551687193), (19, 1061680711), (91, 221669599), (133, 151668673), (247, 81667747), (271, 74435179), (1729, 11666821), (1897, 10633597), (3523, 5725783), (5149, 3917641), (24661, 817969), (36043, 559663), (43051, 468559), (66937, 301357)]