20194152045

素因数分解:

$3^1\times 5^1\times {\mathrm{3049}}^1\times {\mathrm{441547}}^1$

素因数の和:444604

約数の個数: 16

約数和(自身を含む): 32321313600

約数和(自身を除く): 12127161555

約数列:

[1, 3, 5, 15, 3049, 9147, 15245, 45735, 441547, 1324641, 2207735, 6623205, 1346276803, 4038830409, 6731384015, 20194152045]

約数ペア:

[(1, 20194152045), (3, 6731384015), (5, 4038830409), (15, 1346276803), (3049, 6623205), (9147, 2207735), (15245, 1324641), (45735, 441547)]