20393488315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6114989}}^1$

素因数の和:6115046

約数の個数: 16

約数和(自身を含む): 26416756800

約数和(自身を除く): 6023268485

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 6114989, 30574945, 140644747, 177334681, 703223735, 886673405, 4078697663, 20393488315]

約数ペア:

[(1, 20393488315), (5, 4078697663), (23, 886673405), (29, 703223735), (115, 177334681), (145, 140644747), (667, 30574945), (3335, 6114989)]