20163727812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{241667}}^1$

素因数の和:242100

約数の個数: 48

約数和(自身を含む): 49938275520

約数和(自身を除く): 29774547708

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 409, 818, 1227, 1636, 2454, 4908, 6953, 13906, 20859, 27812, 41718, 83436, 241667, 483334, 725001, 966668, 1450002, 2900004, 4108339, 8216678, 12325017, 16433356, 24650034, 49300068, 98841803, 197683606, 296525409, 395367212, 593050818, 1186101636, 1680310651, 3360621302, 5040931953, 6721242604, 10081863906, 20163727812]

約数ペア:

[(1, 20163727812), (2, 10081863906), (3, 6721242604), (4, 5040931953), (6, 3360621302), (12, 1680310651), (17, 1186101636), (34, 593050818), (51, 395367212), (68, 296525409), (102, 197683606), (204, 98841803), (409, 49300068), (818, 24650034), (1227, 16433356), (1636, 12325017), (2454, 8216678), (4908, 4108339), (6953, 2900004), (13906, 1450002), (20859, 966668), (27812, 725001), (41718, 483334), (83436, 241667)]