2109380020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9588091}}^1$

素因数の和:9588111

約数の個数: 24

約数和(自身を含む): 4832398368

約数和(自身を除く): 2723018348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9588091, 19176182, 38352364, 47940455, 95880910, 105469001, 191761820, 210938002, 421876004, 527345005, 1054690010, 2109380020]

約数ペア:

[(1, 2109380020), (2, 1054690010), (4, 527345005), (5, 421876004), (10, 210938002), (11, 191761820), (20, 105469001), (22, 95880910), (44, 47940455), (55, 38352364), (110, 19176182), (220, 9588091)]