20579154

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 43035840

約数和(自身を除く): 22456686

約数列:

[1, 2, 3, 6, 29, 58, 87, 101, 174, 202, 303, 606, 1171, 2342, 2929, 3513, 5858, 7026, 8787, 17574, 33959, 67918, 101877, 118271, 203754, 236542, 354813, 709626, 3429859, 6859718, 10289577, 20579154]

約数ペア:

[(1, 20579154), (2, 10289577), (3, 6859718), (6, 3429859), (29, 709626), (58, 354813), (87, 236542), (101, 203754), (174, 118271), (202, 101877), (303, 67918), (606, 33959), (1171, 17574), (2342, 8787), (2929, 7026), (3513, 5858)]