202154788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{20063}}^1$

素因数の和:20307

約数の個数: 24

約数和(自身を含む): 387636480

約数和(自身を除く): 185481692

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 10076, 20063, 40126, 80252, 220693, 441386, 882772, 4594427, 9188854, 18377708, 50538697, 101077394, 202154788]

約数ペア:

[(1, 202154788), (2, 101077394), (4, 50538697), (11, 18377708), (22, 9188854), (44, 4594427), (229, 882772), (458, 441386), (916, 220693), (2519, 80252), (5038, 40126), (10076, 20063)]