20121828106

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{263561}}^1$

素因数の和:264269

約数の個数: 16

約数和(自身を含む): 30741871680

約数和(自身を除く): 10620043574

約数列:

[1, 2, 59, 118, 647, 1294, 38173, 76346, 263561, 527122, 15550099, 31100198, 170523967, 341047934, 10060914053, 20121828106]

約数ペア:

[(1, 20121828106), (2, 10060914053), (59, 341047934), (118, 170523967), (647, 31100198), (1294, 15550099), (38173, 527122), (76346, 263561)]