20292050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23873}}^1$

素因数の和:23902

約数の個数: 24

約数和(自身を含む): 39965076

約数和(自身を除く): 19673026

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 23873, 47746, 119365, 238730, 405841, 596825, 811682, 1193650, 2029205, 4058410, 10146025, 20292050]

約数ペア:

[(1, 20292050), (2, 10146025), (5, 4058410), (10, 2029205), (17, 1193650), (25, 811682), (34, 596825), (50, 405841), (85, 238730), (170, 119365), (425, 47746), (850, 23873)]