20221027216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97216477}}^1$

素因数の和:97216498

約数の個数: 20

約数和(自身を含む): 42191951452

約数和(自身を除く): 21970924236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97216477, 194432954, 388865908, 777731816, 1263814201, 1555463632, 2527628402, 5055256804, 10110513608, 20221027216]

約数ペア:

[(1, 20221027216), (2, 10110513608), (4, 5055256804), (8, 2527628402), (13, 1555463632), (16, 1263814201), (26, 777731816), (52, 388865908), (104, 194432954), (208, 97216477)]