20074660431

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1\times {\mathrm{4481}}^1$

素因数の和:5431

約数の個数: 32

約数和(自身を含む): 30731747328

約数和(自身を除く): 10657086897

約数列:

[1, 3, 7, 21, 383, 557, 1149, 1671, 2681, 3899, 4481, 8043, 11697, 13443, 31367, 94101, 213331, 639993, 1493317, 1716223, 2495917, 4479951, 5148669, 7487751, 12013561, 17471419, 36040683, 52414257, 955936211, 2867808633, 6691553477, 20074660431]

約数ペア:

[(1, 20074660431), (3, 6691553477), (7, 2867808633), (21, 955936211), (383, 52414257), (557, 36040683), (1149, 17471419), (1671, 12013561), (2681, 7487751), (3899, 5148669), (4481, 4479951), (8043, 2495917), (11697, 1716223), (13443, 1493317), (31367, 639993), (94101, 213331)]