20211988894

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{907}}^1\times {\mathrm{29399}}^1$

素因数の和:30687

約数の個数: 16

約数和(自身を含む): 30432528000

約数和(自身を除く): 10220539106

約数列:

[1, 2, 379, 758, 907, 1814, 29399, 58798, 343753, 687506, 11142221, 22284442, 26664893, 53329786, 10105994447, 20211988894]

約数ペア:

[(1, 20211988894), (2, 10105994447), (379, 53329786), (758, 26664893), (907, 22284442), (1814, 11142221), (29399, 687506), (58798, 343753)]