20486354424

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1\times {\mathrm{22013}}^1$

素因数の和:24320

約数の個数: 64

約数和(自身を含む): 54254823840

約数和(自身を除く): 33768469416

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 2281, 4562, 6843, 9124, 13686, 18248, 22013, 27372, 38777, 44026, 54744, 66039, 77554, 88052, 116331, 132078, 155108, 176104, 232662, 264156, 310216, 374221, 465324, 528312, 748442, 930648, 1122663, 1496884, 2245326, 2993768, 4490652, 8981304, 50211653, 100423306, 150634959, 200846612, 301269918, 401693224, 602539836, 853598101, 1205079672, 1707196202, 2560794303, 3414392404, 5121588606, 6828784808, 10243177212, 20486354424]

約数ペア:

[(1, 20486354424), (2, 10243177212), (3, 6828784808), (4, 5121588606), (6, 3414392404), (8, 2560794303), (12, 1707196202), (17, 1205079672), (24, 853598101), (34, 602539836), (51, 401693224), (68, 301269918), (102, 200846612), (136, 150634959), (204, 100423306), (408, 50211653), (2281, 8981304), (4562, 4490652), (6843, 2993768), (9124, 2245326), (13686, 1496884), (18248, 1122663), (22013, 930648), (27372, 748442), (38777, 528312), (44026, 465324), (54744, 374221), (66039, 310216), (77554, 264156), (88052, 232662), (116331, 176104), (132078, 155108)]