20733134445

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{54377}}^1$

素因数の和:54654

約数の個数: 48

約数和(自身を含む): 37070570160

約数和(自身を除く): 16337435715

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 229, 333, 555, 687, 1145, 1665, 2061, 3435, 8473, 10305, 25419, 42365, 54377, 76257, 127095, 163131, 271885, 381285, 489393, 815655, 2011949, 2446965, 6035847, 10059745, 12452333, 18107541, 30179235, 37356999, 62261665, 90537705, 112070997, 186784995, 460736321, 560354985, 1382208963, 2303681605, 4146626889, 6911044815, 20733134445]

約数ペア:

[(1, 20733134445), (3, 6911044815), (5, 4146626889), (9, 2303681605), (15, 1382208963), (37, 560354985), (45, 460736321), (111, 186784995), (185, 112070997), (229, 90537705), (333, 62261665), (555, 37356999), (687, 30179235), (1145, 18107541), (1665, 12452333), (2061, 10059745), (3435, 6035847), (8473, 2446965), (10305, 2011949), (25419, 815655), (42365, 489393), (54377, 381285), (76257, 271885), (127095, 163131)]