20948561284

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20220619}}^1$

素因数の和:20220667

約数の個数: 24

約数和(自身を含む): 43029479360

約数和(自身を除く): 22080918076

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 20220619, 40441238, 80882476, 141544333, 283088666, 566177332, 748162903, 1496325806, 2992651612, 5237140321, 10474280642, 20948561284]

約数ペア:

[(1, 20948561284), (2, 10474280642), (4, 5237140321), (7, 2992651612), (14, 1496325806), (28, 748162903), (37, 566177332), (74, 283088666), (148, 141544333), (259, 80882476), (518, 40441238), (1036, 20220619)]