20058488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 20117512

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 2789, 3596, 5578, 7192, 11156, 22312, 80881, 86459, 161762, 172918, 323524, 345836, 647048, 691672, 2507311, 5014622, 10029244, 20058488]

約数ペア:

[(1, 20058488), (2, 10029244), (4, 5014622), (8, 2507311), (29, 691672), (31, 647048), (58, 345836), (62, 323524), (116, 172918), (124, 161762), (232, 86459), (248, 80881), (899, 22312), (1798, 11156), (2789, 7192), (3596, 5578)]