20031134590

素因数分解:

$2^1\times 5^1\times {\mathrm{5641}}^1\times {\mathrm{355099}}^1$

素因数の和:360747

約数の個数: 16

約数和(自身を含む): 36062535600

約数和(自身を除く): 16031401010

約数列:

[1, 2, 5, 10, 5641, 11282, 28205, 56410, 355099, 710198, 1775495, 3550990, 2003113459, 4006226918, 10015567295, 20031134590]

約数ペア:

[(1, 20031134590), (2, 10015567295), (5, 4006226918), (10, 2003113459), (5641, 3550990), (11282, 1775495), (28205, 710198), (56410, 355099)]