20343314556

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1721}}^1\times {\mathrm{3251}}^1$

素因数の和:5083

約数の個数: 72

約数和(自身を含む): 51978680208

約数和(自身を除く): 31635365652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1721, 1818, 3251, 3442, 3636, 5163, 6502, 6884, 9753, 10326, 13004, 15489, 19506, 20652, 29259, 30978, 39012, 58518, 61956, 117036, 173821, 328351, 347642, 521463, 656702, 695284, 985053, 1042926, 1313404, 1564389, 1970106, 2085852, 2955159, 3128778, 3940212, 5594971, 5910318, 6257556, 11189942, 11820636, 16784913, 22379884, 33569826, 50354739, 67139652, 100709478, 201418956, 565092071, 1130184142, 1695276213, 2260368284, 3390552426, 5085828639, 6781104852, 10171657278, 20343314556]

約数ペア:

[(1, 20343314556), (2, 10171657278), (3, 6781104852), (4, 5085828639), (6, 3390552426), (9, 2260368284), (12, 1695276213), (18, 1130184142), (36, 565092071), (101, 201418956), (202, 100709478), (303, 67139652), (404, 50354739), (606, 33569826), (909, 22379884), (1212, 16784913), (1721, 11820636), (1818, 11189942), (3251, 6257556), (3442, 5910318), (3636, 5594971), (5163, 3940212), (6502, 3128778), (6884, 2955159), (9753, 2085852), (10326, 1970106), (13004, 1564389), (15489, 1313404), (19506, 1042926), (20652, 985053), (29259, 695284), (30978, 656702), (39012, 521463), (58518, 347642), (61956, 328351), (117036, 173821)]