20363554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10111}}^1$

素因数の和:10185

約数の個数: 16

約数和(自身を含む): 32762880

約数和(自身を除く): 12399326

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 10111, 20222, 192109, 384218, 535883, 1071766, 10181777, 20363554]

約数ペア:

[(1, 20363554), (2, 10181777), (19, 1071766), (38, 535883), (53, 384218), (106, 192109), (1007, 20222), (2014, 10111)]