20147681434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8986477}}^1$

素因数の和:8986557

約数の個数: 16

約数和(自身を含む): 32351320800

約数和(自身を除く): 12203639366

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8986477, 17972954, 170743063, 341486126, 530202143, 1060404286, 10073840717, 20147681434]

約数ペア:

[(1, 20147681434), (2, 10073840717), (19, 1060404286), (38, 530202143), (59, 341486126), (118, 170743063), (1121, 17972954), (2242, 8986477)]