20799027070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{414571}}^1$

素因数の和:414780

約数の個数: 32

約数和(自身を含む): 38953185120

約数和(自身を除く): 18154158050

約数列:

[1, 2, 5, 10, 29, 58, 145, 173, 290, 346, 865, 1730, 5017, 10034, 25085, 50170, 414571, 829142, 2072855, 4145710, 12022559, 24045118, 60112795, 71720783, 120225590, 143441566, 358603915, 717207830, 2079902707, 4159805414, 10399513535, 20799027070]

約数ペア:

[(1, 20799027070), (2, 10399513535), (5, 4159805414), (10, 2079902707), (29, 717207830), (58, 358603915), (145, 143441566), (173, 120225590), (290, 71720783), (346, 60112795), (865, 24045118), (1730, 12022559), (5017, 4145710), (10034, 2072855), (25085, 829142), (50170, 414571)]