20162679242

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{138163}}^1$

素因数の和:138853

約数の個数: 16

約数和(自身を含む): 30529822752

約数和(自身を除く): 10367143510

約数列:

[1, 2, 131, 262, 557, 1114, 72967, 138163, 145934, 276326, 18099353, 36198706, 76956791, 153913582, 10081339621, 20162679242]

約数ペア:

[(1, 20162679242), (2, 10081339621), (131, 153913582), (262, 76956791), (557, 36198706), (1114, 18099353), (72967, 276326), (138163, 145934)]