20342832762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{42829}}^1$

素因数の和:43147

約数の個数: 64

約数和(自身を含む): 47761274880

約数和(自身を除く): 27418442118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 263, 301, 526, 602, 789, 903, 1578, 1806, 1841, 3682, 5523, 11046, 11309, 22618, 33927, 42829, 67854, 79163, 85658, 128487, 158326, 237489, 256974, 299803, 474978, 599606, 899409, 1798818, 1841647, 3683294, 5524941, 11049882, 11264027, 12891529, 22528054, 25783058, 33792081, 38674587, 67584162, 77349174, 78848189, 157696378, 236544567, 473089134, 484353161, 968706322, 1453059483, 2906118966, 3390472127, 6780944254, 10171416381, 20342832762]

約数ペア:

[(1, 20342832762), (2, 10171416381), (3, 6780944254), (6, 3390472127), (7, 2906118966), (14, 1453059483), (21, 968706322), (42, 484353161), (43, 473089134), (86, 236544567), (129, 157696378), (258, 78848189), (263, 77349174), (301, 67584162), (526, 38674587), (602, 33792081), (789, 25783058), (903, 22528054), (1578, 12891529), (1806, 11264027), (1841, 11049882), (3682, 5524941), (5523, 3683294), (11046, 1841647), (11309, 1798818), (22618, 899409), (33927, 599606), (42829, 474978), (67854, 299803), (79163, 256974), (85658, 237489), (128487, 158326)]