20265316

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4261}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 37590840

約数和(自身を除く): 17325524

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 1189, 2378, 4261, 4756, 8522, 17044, 123569, 174701, 247138, 349402, 494276, 698804, 5066329, 10132658, 20265316]

約数ペア:

[(1, 20265316), (2, 10132658), (4, 5066329), (29, 698804), (41, 494276), (58, 349402), (82, 247138), (116, 174701), (164, 123569), (1189, 17044), (2378, 8522), (4261, 4756)]