20601236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1613}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 37599744

約数和(自身を除く): 16998508

約数列:

[1, 2, 4, 31, 62, 103, 124, 206, 412, 1613, 3193, 3226, 6386, 6452, 12772, 50003, 100006, 166139, 200012, 332278, 664556, 5150309, 10300618, 20601236]

約数ペア:

[(1, 20601236), (2, 10300618), (4, 5150309), (31, 664556), (62, 332278), (103, 200012), (124, 166139), (206, 100006), (412, 50003), (1613, 12772), (3193, 6452), (3226, 6386)]