200420642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{28607}}^1$

素因数の和:28753

約数の個数: 16

約数和(自身を含む): 313085952

約数和(自身を除く): 112665310

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 28607, 57214, 886817, 1773634, 3232591, 6465182, 100210321, 200420642]

約数ペア:

[(1, 200420642), (2, 100210321), (31, 6465182), (62, 3232591), (113, 1773634), (226, 886817), (3503, 57214), (7006, 28607)]