17382020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 39432960

約数和(自身を除く): 22050940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1303, 1334, 2606, 2668, 3335, 5212, 6515, 6670, 13030, 13340, 26060, 29969, 37787, 59938, 75574, 119876, 149845, 151148, 188935, 299690, 377870, 599380, 755740, 869101, 1738202, 3476404, 4345505, 8691010, 17382020]

約数ペア:

[(1, 17382020), (2, 8691010), (4, 4345505), (5, 3476404), (10, 1738202), (20, 869101), (23, 755740), (29, 599380), (46, 377870), (58, 299690), (92, 188935), (115, 151148), (116, 149845), (145, 119876), (230, 75574), (290, 59938), (460, 37787), (580, 29969), (667, 26060), (1303, 13340), (1334, 13030), (2606, 6670), (2668, 6515), (3335, 5212)]