20081009602

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1\times {\mathrm{5039}}^1$

素因数の和:7218

約数の個数: 32

約数和(自身を含む): 32219389440

約数和(自身を除く): 12138379838

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 2113, 4226, 5039, 10078, 48599, 86633, 97198, 115897, 173266, 206599, 231794, 413198, 1992559, 3985118, 4751777, 9503554, 10647407, 21294814, 244890361, 436543687, 489780722, 873087374, 10040504801, 20081009602]

約数ペア:

[(1, 20081009602), (2, 10040504801), (23, 873087374), (41, 489780722), (46, 436543687), (82, 244890361), (943, 21294814), (1886, 10647407), (2113, 9503554), (4226, 4751777), (5039, 3985118), (10078, 1992559), (48599, 413198), (86633, 231794), (97198, 206599), (115897, 173266)]