20133916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2490

約数の個数: 36

約数和(自身を含む): 41023584

約数和(自身を除く): 20889668

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 2447, 4114, 4894, 8228, 9788, 26917, 41599, 53834, 83198, 107668, 166396, 296087, 457589, 592174, 915178, 1184348, 1830356, 5033479, 10066958, 20133916]

約数ペア:

[(1, 20133916), (2, 10066958), (4, 5033479), (11, 1830356), (17, 1184348), (22, 915178), (34, 592174), (44, 457589), (68, 296087), (121, 166396), (187, 107668), (242, 83198), (374, 53834), (484, 41599), (748, 26917), (2057, 9788), (2447, 8228), (4114, 4894)]