20745196096

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{2175461}}^1$

素因数の和:2175622

約数の個数: 28

約数和(自身を含む): 41442551100

約数和(自身を除く): 20697355004

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 9536, 2175461, 4350922, 8701844, 17403688, 34807376, 69614752, 139229504, 324143689, 648287378, 1296574756, 2593149512, 5186299024, 10372598048, 20745196096]

約数ペア:

[(1, 20745196096), (2, 10372598048), (4, 5186299024), (8, 2593149512), (16, 1296574756), (32, 648287378), (64, 324143689), (149, 139229504), (298, 69614752), (596, 34807376), (1192, 17403688), (2384, 8701844), (4768, 4350922), (9536, 2175461)]