20446508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9277}}^1$

素因数の和:9329

約数の個数: 24

約数和(自身を含む): 38967600

約数和(自身を除く): 18521092

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9277, 18554, 37108, 176263, 269033, 352526, 538066, 705052, 1076132, 5111627, 10223254, 20446508]

約数ペア:

[(1, 20446508), (2, 10223254), (4, 5111627), (19, 1076132), (29, 705052), (38, 538066), (58, 352526), (76, 269033), (116, 176263), (551, 37108), (1102, 18554), (2204, 9277)]