20213186005

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{183581}}^1$

素因数の和:183685

約数の個数: 24

約数和(自身を含む): 26019444024

約数和(自身を除く): 5806258019

約数列:

[1, 5, 19, 61, 95, 305, 361, 1159, 1805, 5795, 22021, 110105, 183581, 917905, 3488039, 11198441, 17440195, 55992205, 66272741, 212770379, 331363705, 1063851895, 4042637201, 20213186005]

約数ペア:

[(1, 20213186005), (5, 4042637201), (19, 1063851895), (61, 331363705), (95, 212770379), (305, 66272741), (361, 55992205), (1159, 17440195), (1805, 11198441), (5795, 3488039), (22021, 917905), (110105, 183581)]