20163702845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1\times {\mathrm{10061}}^1$

素因数の和:12893

約数の個数: 32

約数和(自身を含む): 28439558784

約数和(自身を除く): 8275855939

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2803, 10061, 14015, 30833, 36439, 50305, 110671, 130793, 154165, 182195, 400829, 553355, 653965, 1438723, 2004145, 7193615, 28200983, 141004915, 310210813, 366612779, 1551054065, 1833063895, 4032740569, 20163702845]

約数ペア:

[(1, 20163702845), (5, 4032740569), (11, 1833063895), (13, 1551054065), (55, 366612779), (65, 310210813), (143, 141004915), (715, 28200983), (2803, 7193615), (10061, 2004145), (14015, 1438723), (30833, 653965), (36439, 553355), (50305, 400829), (110671, 182195), (130793, 154165)]