20193882212

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1861}}^1\times {\mathrm{2029}}^1$

素因数の和:4092

約数の個数: 48

約数和(自身を含む): 40641054720

約数和(自身を除く): 20447172508

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 1861, 2029, 2674, 3722, 4058, 5348, 7444, 8116, 13027, 14203, 26054, 28406, 52108, 56812, 355451, 387539, 710902, 775078, 1421804, 1550156, 2488157, 2712773, 3775969, 4976314, 5425546, 7551938, 9952628, 10851092, 15103876, 26431783, 52863566, 105727132, 721210079, 1442420158, 2884840316, 5048470553, 10096941106, 20193882212]

約数ペア:

[(1, 20193882212), (2, 10096941106), (4, 5048470553), (7, 2884840316), (14, 1442420158), (28, 721210079), (191, 105727132), (382, 52863566), (764, 26431783), (1337, 15103876), (1861, 10851092), (2029, 9952628), (2674, 7551938), (3722, 5425546), (4058, 4976314), (5348, 3775969), (7444, 2712773), (8116, 2488157), (13027, 1550156), (14203, 1421804), (26054, 775078), (28406, 710902), (52108, 387539), (56812, 355451)]