20218887902

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{24012931}}^1$

素因数の和:24013354

約数の個数: 8

約数和(自身を含む): 30400371912

約数和(自身を除く): 10181484010

約数列:

[1, 2, 421, 842, 24012931, 48025862, 10109443951, 20218887902]

約数ペア:

[(1, 20218887902), (2, 10109443951), (421, 48025862), (842, 24012931)]