20163522339

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{3550541}}^1$

素因数の和:3551178

約数の個数: 12

約数和(自身を含む): 29171253072

約数和(自身を除く): 9007730733

約数列:

[1, 3, 9, 631, 1893, 5679, 3550541, 10651623, 31954869, 2240391371, 6721174113, 20163522339]

約数ペア:

[(1, 20163522339), (3, 6721174113), (9, 2240391371), (631, 31954869), (1893, 10651623), (5679, 3550541)]