20166730668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11432387}}^1$

素因数の和:11432411

約数の個数: 54

約数和(自身を含む): 59299796556

約数和(自身を除く): 39133065888

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11432387, 22864774, 34297161, 45729548, 68594322, 80026709, 102891483, 137188644, 160053418, 205782966, 240080127, 320106836, 411565932, 480160254, 560186963, 720240381, 960320508, 1120373926, 1440480762, 1680560889, 2240747852, 2880961524, 3361121778, 5041682667, 6722243556, 10083365334, 20166730668]

約数ペア:

[(1, 20166730668), (2, 10083365334), (3, 6722243556), (4, 5041682667), (6, 3361121778), (7, 2880961524), (9, 2240747852), (12, 1680560889), (14, 1440480762), (18, 1120373926), (21, 960320508), (28, 720240381), (36, 560186963), (42, 480160254), (49, 411565932), (63, 320106836), (84, 240080127), (98, 205782966), (126, 160053418), (147, 137188644), (196, 102891483), (252, 80026709), (294, 68594322), (441, 45729548), (588, 34297161), (882, 22864774), (1764, 11432387)]