20162988777

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{5879}}^1$

素因数の和:6213

約数の個数: 32

約数和(自身を含む): 27713710080

約数和(自身を除く): 7550721303

約数列:

[1, 3, 67, 113, 151, 201, 339, 453, 5879, 7571, 10117, 17063, 17637, 22713, 30351, 51189, 393893, 664327, 887729, 1143221, 1181679, 1992981, 2663187, 3429663, 44509909, 59477843, 100313377, 133529727, 178433529, 300940131, 6720996259, 20162988777]

約数ペア:

[(1, 20162988777), (3, 6720996259), (67, 300940131), (113, 178433529), (151, 133529727), (201, 100313377), (339, 59477843), (453, 44509909), (5879, 3429663), (7571, 2663187), (10117, 1992981), (17063, 1181679), (17637, 1143221), (22713, 887729), (30351, 664327), (51189, 393893)]