20092592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3331}}^1$

素因数の和:3381

約数の個数: 40

約数和(自身を含む): 43382640

約数和(自身を除く): 23290048

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 3331, 6032, 6662, 13324, 26648, 43303, 53296, 86606, 96599, 173212, 193198, 346424, 386396, 692848, 772792, 1255787, 1545584, 2511574, 5023148, 10046296, 20092592]

約数ペア:

[(1, 20092592), (2, 10046296), (4, 5023148), (8, 2511574), (13, 1545584), (16, 1255787), (26, 772792), (29, 692848), (52, 386396), (58, 346424), (104, 193198), (116, 173212), (208, 96599), (232, 86606), (377, 53296), (464, 43303), (754, 26648), (1508, 13324), (3016, 6662), (3331, 6032)]