20001310563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{34843}}^1$

素因数の和:35259

約数の個数: 32

約数和(自身を含む): 29503111680

約数和(自身を除く): 9501801117

約数列:

[1, 3, 13, 39, 41, 123, 359, 533, 1077, 1599, 4667, 14001, 14719, 34843, 44157, 104529, 191347, 452959, 574041, 1358877, 1428563, 4285689, 12508637, 18571319, 37525911, 55713957, 162612281, 487836843, 512854117, 1538562351, 6667103521, 20001310563]

約数ペア:

[(1, 20001310563), (3, 6667103521), (13, 1538562351), (39, 512854117), (41, 487836843), (123, 162612281), (359, 55713957), (533, 37525911), (1077, 18571319), (1599, 12508637), (4667, 4285689), (14001, 1428563), (14719, 1358877), (34843, 574041), (44157, 452959), (104529, 191347)]