20218429435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{337283}}^1$

素因数の和:337938

約数の個数: 16

約数和(自身を含む): 25579618560

約数和(自身を除く): 5361189125

約数列:

[1, 5, 19, 95, 631, 3155, 11989, 59945, 337283, 1686415, 6408377, 32041885, 212825573, 1064127865, 4043685887, 20218429435]

約数ペア:

[(1, 20218429435), (5, 4043685887), (19, 1064127865), (95, 212825573), (631, 32041885), (3155, 6408377), (11989, 1686415), (59945, 337283)]