20215622009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{245989}}^1$

素因数の和:246272

約数の個数: 16

約数和(自身を含む): 22859358720

約数和(自身を除く): 2643736711

約数列:

[1, 11, 31, 241, 341, 2651, 7471, 82181, 245989, 2705879, 7625659, 59283349, 83882249, 652116839, 1837783819, 20215622009]

約数ペア:

[(1, 20215622009), (11, 1837783819), (31, 652116839), (241, 83882249), (341, 59283349), (2651, 7625659), (7471, 2705879), (82181, 245989)]