20004641310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21510367}}^1$

素因数の和:21510408

約数の個数: 32

約数和(自身を含む): 49559887872

約数和(自身を除く): 29555246562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21510367, 43020734, 64531101, 107551835, 129062202, 215103670, 322655505, 645311010, 666821377, 1333642754, 2000464131, 3334106885, 4000928262, 6668213770, 10002320655, 20004641310]

約数ペア:

[(1, 20004641310), (2, 10002320655), (3, 6668213770), (5, 4000928262), (6, 3334106885), (10, 2000464131), (15, 1333642754), (30, 666821377), (31, 645311010), (62, 322655505), (93, 215103670), (155, 129062202), (186, 107551835), (310, 64531101), (465, 43020734), (930, 21510367)]