20859048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41387}}^1$

素因数の和:41406

約数の個数: 48

約数和(自身を含む): 64565280

約数和(自身を除く): 43706232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 41387, 82774, 124161, 165548, 248322, 289709, 331096, 372483, 496644, 579418, 744966, 869127, 993288, 1158836, 1489932, 1738254, 2317672, 2607381, 2979864, 3476508, 5214762, 6953016, 10429524, 20859048]

約数ペア:

[(1, 20859048), (2, 10429524), (3, 6953016), (4, 5214762), (6, 3476508), (7, 2979864), (8, 2607381), (9, 2317672), (12, 1738254), (14, 1489932), (18, 1158836), (21, 993288), (24, 869127), (28, 744966), (36, 579418), (42, 496644), (56, 372483), (63, 331096), (72, 289709), (84, 248322), (126, 165548), (168, 124161), (252, 82774), (504, 41387)]