20137395715

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{368783}}^1$

素因数の和:369018

約数の個数: 16

約数和(自身を含む): 24676075008

約数和(自身を除く): 4538679293

約数列:

[1, 5, 67, 163, 335, 815, 10921, 54605, 368783, 1843915, 24708461, 60111629, 123542305, 300558145, 4027479143, 20137395715]

約数ペア:

[(1, 20137395715), (5, 4027479143), (67, 300558145), (163, 123542305), (335, 60111629), (815, 24708461), (10921, 1843915), (54605, 368783)]