20210964454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1\times {\mathrm{372223}}^1$

素因数の和:373839

約数の個数: 16

約数和(自身を含む): 32119953408

約数和(自身を除く): 11908988954

約数列:

[1, 2, 17, 34, 1597, 3194, 27149, 54298, 372223, 744446, 6327791, 12655582, 594440131, 1188880262, 10105482227, 20210964454]

約数ペア:

[(1, 20210964454), (2, 10105482227), (17, 1188880262), (34, 594440131), (1597, 12655582), (3194, 6327791), (27149, 744446), (54298, 372223)]