20163631376

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3051397}}^1$

素因数の和:3051471

約数の個数: 40

約数和(自身を含む): 45404802240

約数和(自身を除く): 25241170864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 3051397, 6102794, 12205588, 21359779, 24411176, 42719558, 48822352, 85439116, 170878232, 180032423, 341756464, 360064846, 720129692, 1260226961, 1440259384, 2520453922, 2880518768, 5040907844, 10081815688, 20163631376]

約数ペア:

[(1, 20163631376), (2, 10081815688), (4, 5040907844), (7, 2880518768), (8, 2520453922), (14, 1440259384), (16, 1260226961), (28, 720129692), (56, 360064846), (59, 341756464), (112, 180032423), (118, 170878232), (236, 85439116), (413, 48822352), (472, 42719558), (826, 24411176), (944, 21359779), (1652, 12205588), (3304, 6102794), (6608, 3051397)]