20145264808

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{601423}}^1$

素因数の和:601561

約数の個数: 32

約数和(自身を含む): 38972275200

約数和(自身を除く): 18827010392

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 632, 4187, 8374, 16748, 33496, 601423, 1202846, 2405692, 4811384, 31875419, 47512417, 63750838, 95024834, 127501676, 190049668, 255003352, 380099336, 2518158101, 5036316202, 10072632404, 20145264808]

約数ペア:

[(1, 20145264808), (2, 10072632404), (4, 5036316202), (8, 2518158101), (53, 380099336), (79, 255003352), (106, 190049668), (158, 127501676), (212, 95024834), (316, 63750838), (424, 47512417), (632, 31875419), (4187, 4811384), (8374, 2405692), (16748, 1202846), (33496, 601423)]