20219898235

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1\times {\mathrm{35111}}^1$

素因数の和:36038

約数の個数: 16

約数和(自身を含む): 24459019200

約数和(自身を除く): 4239120965

約数列:

[1, 5, 149, 745, 773, 3865, 35111, 115177, 175555, 575885, 5231539, 26157695, 27140803, 135704015, 4043979647, 20219898235]

約数ペア:

[(1, 20219898235), (5, 4043979647), (149, 135704015), (745, 27140803), (773, 26157695), (3865, 5231539), (35111, 575885), (115177, 175555)]