20165344905

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1\times {\mathrm{11777}}^1$

素因数の和:12537

約数の個数: 32

約数和(自身を含む): 32480143488

約数和(自身を除く): 12314798583

約数列:

[1, 3, 5, 15, 211, 541, 633, 1055, 1623, 2705, 3165, 8115, 11777, 35331, 58885, 114151, 176655, 342453, 570755, 1712265, 2484947, 6371357, 7454841, 12424735, 19114071, 31856785, 37274205, 95570355, 1344356327, 4033068981, 6721781635, 20165344905]

約数ペア:

[(1, 20165344905), (3, 6721781635), (5, 4033068981), (15, 1344356327), (211, 95570355), (541, 37274205), (633, 31856785), (1055, 19114071), (1623, 12424735), (2705, 7454841), (3165, 6371357), (8115, 2484947), (11777, 1712265), (35331, 570755), (58885, 342453), (114151, 176655)]