20713528067395

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1\times {\mathrm{4021}}^1\times {\mathrm{11059}}^1$

素因数の和:16723

約数の個数: 32

約数和(自身を含む): 25302112416000

約数和(自身を除く): 4588584348605

約数列:

[1, 5, 59, 295, 1579, 4021, 7895, 11059, 20105, 55295, 93161, 237239, 465805, 652481, 1186195, 3262405, 6349159, 17462161, 31745795, 44468239, 87310805, 222341195, 374600381, 1030267499, 1873001905, 2623626101, 5151337495, 13118130505, 70215349381, 351076746905, 4142705613479, 20713528067395]

約数ペア:

[(1, 20713528067395), (5, 4142705613479), (59, 351076746905), (295, 70215349381), (1579, 13118130505), (4021, 5151337495), (7895, 2623626101), (11059, 1873001905), (20105, 1030267499), (55295, 374600381), (93161, 222341195), (237239, 87310805), (465805, 44468239), (652481, 31745795), (1186195, 17462161), (3262405, 6349159)]