20730894911

素因数分解:

${\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 22180773888

約数和(自身を除く): 1449878977

約数列:

[1, 23, 113, 127, 181, 347, 2599, 2921, 4163, 7981, 14351, 20453, 22987, 39211, 44069, 62807, 330073, 470419, 528701, 901853, 1013587, 1444561, 2597531, 4979797, 7097191, 7976489, 59743213, 114535331, 163235393, 183459247, 901343257, 20730894911]

約数ペア:

[(1, 20730894911), (23, 901343257), (113, 183459247), (127, 163235393), (181, 114535331), (347, 59743213), (2599, 7976489), (2921, 7097191), (4163, 4979797), (7981, 2597531), (14351, 1444561), (20453, 1013587), (22987, 901853), (39211, 528701), (44069, 470419), (62807, 330073)]