20194388535

素因数分解:

$3^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{660271}}^1$

素因数の和:662318

約数の個数: 16

約数和(自身を含む): 32326917120

約数和(自身を除く): 12132528585

約数列:

[1, 3, 5, 15, 2039, 6117, 10195, 30585, 660271, 1980813, 3301355, 9904065, 1346292569, 4038877707, 6731462845, 20194388535]

約数ペア:

[(1, 20194388535), (3, 6731462845), (5, 4038877707), (15, 1346292569), (2039, 9904065), (6117, 3301355), (10195, 1980813), (30585, 660271)]