20121448216

素因数分解:

$2^3\times {\mathrm{59417}}^1\times {\mathrm{42331}}^1$

素因数の和:101754

約数の個数: 16

約数和(自身を含む): 37729241640

約数和(自身を除く): 17607793424

約数列:

[1, 2, 4, 8, 42331, 59417, 84662, 118834, 169324, 237668, 338648, 475336, 2515181027, 5030362054, 10060724108, 20121448216]

約数ペア:

[(1, 20121448216), (2, 10060724108), (4, 5030362054), (8, 2515181027), (42331, 475336), (59417, 338648), (84662, 237668), (118834, 169324)]