20194693431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{3191}}^1$

素因数の和:3640

約数の個数: 64

約数和(自身を含む): 32267289600

約数和(自身を除く): 12072596169

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 389, 493, 561, 957, 1167, 1479, 3191, 4279, 5423, 6613, 9573, 11281, 12837, 16269, 19839, 33843, 35101, 54247, 72743, 92539, 105303, 124091, 162741, 191777, 218229, 277617, 372273, 575331, 596717, 1017929, 1241299, 1573163, 1790151, 2109547, 3053787, 3723897, 4719489, 6328641, 13654289, 17304793, 21102083, 35997671, 40962867, 51914379, 63306249, 107993013, 232122913, 395974381, 611960407, 696368739, 1187923143, 1835881221, 6731564477, 20194693431]

約数ペア:

[(1, 20194693431), (3, 6731564477), (11, 1835881221), (17, 1187923143), (29, 696368739), (33, 611960407), (51, 395974381), (87, 232122913), (187, 107993013), (319, 63306249), (389, 51914379), (493, 40962867), (561, 35997671), (957, 21102083), (1167, 17304793), (1479, 13654289), (3191, 6328641), (4279, 4719489), (5423, 3723897), (6613, 3053787), (9573, 2109547), (11281, 1790151), (12837, 1573163), (16269, 1241299), (19839, 1017929), (33843, 596717), (35101, 575331), (54247, 372273), (72743, 277617), (92539, 218229), (105303, 191777), (124091, 162741)]