20018111594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{325001}}^1$

素因数の和:325142

約数の個数: 32

約数和(自身を含む): 34070609664

約数和(自身を除く): 14052498070

約数列:

[1, 2, 13, 23, 26, 46, 103, 206, 299, 598, 1339, 2369, 2678, 4738, 30797, 61594, 325001, 650002, 4225013, 7475023, 8450026, 14950046, 33475103, 66950206, 97175299, 194350598, 435176339, 769927369, 870352678, 1539854738, 10009055797, 20018111594]

約数ペア:

[(1, 20018111594), (2, 10009055797), (13, 1539854738), (23, 870352678), (26, 769927369), (46, 435176339), (103, 194350598), (206, 97175299), (299, 66950206), (598, 33475103), (1339, 14950046), (2369, 8450026), (2678, 7475023), (4738, 4225013), (30797, 650002), (61594, 325001)]