20112028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 37255680

約数和(自身を除く): 17143652

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3079, 3266, 6158, 6532, 12316, 70817, 141634, 218609, 283268, 437218, 874436, 5028007, 10056014, 20112028]

約数ペア:

[(1, 20112028), (2, 10056014), (4, 5028007), (23, 874436), (46, 437218), (71, 283268), (92, 218609), (142, 141634), (284, 70817), (1633, 12316), (3079, 6532), (3266, 6158)]