20001395585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{692929}}^1$

素因数の和:693208

約数の個数: 16

約数和(自身を含む): 25145043840

約数和(自身を除く): 5143648255

約数列:

[1, 5, 23, 115, 251, 1255, 5773, 28865, 692929, 3464645, 15937367, 79686835, 173925179, 869625895, 4000279117, 20001395585]

約数ペア:

[(1, 20001395585), (5, 4000279117), (23, 869625895), (115, 173925179), (251, 79686835), (1255, 15937367), (5773, 3464645), (28865, 692929)]