20119874494

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1\times {\mathrm{5501}}^1$

素因数の和:6216

約数の個数: 32

約数和(自身を含む): 31374604800

約数和(自身を除く): 11254730306

約数列:

[1, 2, 43, 71, 86, 142, 599, 1198, 3053, 5501, 6106, 11002, 25757, 42529, 51514, 85058, 236543, 390571, 473086, 781142, 1828747, 3295099, 3657494, 6590198, 16794553, 33589106, 141689257, 233952029, 283378514, 467904058, 10059937247, 20119874494]

約数ペア:

[(1, 20119874494), (2, 10059937247), (43, 467904058), (71, 283378514), (86, 233952029), (142, 141689257), (599, 33589106), (1198, 16794553), (3053, 6590198), (5501, 3657494), (6106, 3295099), (11002, 1828747), (25757, 781142), (42529, 473086), (51514, 390571), (85058, 236543)]