20123364084

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1\times {\mathrm{22937}}^1$

素因数の和:23704

約数の個数: 48

約数和(自身を含む): 47445326208

約数和(自身を除く): 27321962124

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 647, 678, 1294, 1356, 1941, 2588, 3882, 7764, 22937, 45874, 68811, 73111, 91748, 137622, 146222, 219333, 275244, 292444, 438666, 877332, 2591881, 5183762, 7775643, 10367524, 14840239, 15551286, 29680478, 31102572, 44520717, 59360956, 89041434, 178082868, 1676947007, 3353894014, 5030841021, 6707788028, 10061682042, 20123364084]

約数ペア:

[(1, 20123364084), (2, 10061682042), (3, 6707788028), (4, 5030841021), (6, 3353894014), (12, 1676947007), (113, 178082868), (226, 89041434), (339, 59360956), (452, 44520717), (647, 31102572), (678, 29680478), (1294, 15551286), (1356, 14840239), (1941, 10367524), (2588, 7775643), (3882, 5183762), (7764, 2591881), (22937, 877332), (45874, 438666), (68811, 292444), (73111, 275244), (91748, 219333), (137622, 146222)]