20702925359

素因数分解:

${\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 21792504000

約数和(自身を除く): 1089578641

約数列:

[1, 41, 61, 101, 1681, 1999, 2501, 4141, 6161, 81959, 102541, 121939, 169781, 201899, 252601, 3360319, 4999499, 8277859, 10356641, 12315839, 204979459, 339392219, 504949399, 20702925359]

約数ペア:

[(1, 20702925359), (41, 504949399), (61, 339392219), (101, 204979459), (1681, 12315839), (1999, 10356641), (2501, 8277859), (4141, 4999499), (6161, 3360319), (81959, 252601), (102541, 201899), (121939, 169781)]