20882436

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 52617600

約数和(自身を除く): 31735164

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2609, 2668, 4002, 5218, 7827, 8004, 10436, 15654, 31308, 60007, 75661, 120014, 151322, 180021, 226983, 240028, 302644, 360042, 453966, 720084, 907932, 1740203, 3480406, 5220609, 6960812, 10441218, 20882436]

約数ペア:

[(1, 20882436), (2, 10441218), (3, 6960812), (4, 5220609), (6, 3480406), (12, 1740203), (23, 907932), (29, 720084), (46, 453966), (58, 360042), (69, 302644), (87, 240028), (92, 226983), (116, 180021), (138, 151322), (174, 120014), (276, 75661), (348, 60007), (667, 31308), (1334, 15654), (2001, 10436), (2609, 8004), (2668, 7827), (4002, 5218)]