200720542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1597}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 341716320

約数和(自身を除く): 140995778

約数列:

[1, 2, 11, 22, 29, 58, 197, 319, 394, 638, 1597, 2167, 3194, 4334, 5713, 11426, 17567, 35134, 46313, 62843, 92626, 125686, 314609, 509443, 629218, 1018886, 3460699, 6921398, 9123661, 18247322, 100360271, 200720542]

約数ペア:

[(1, 200720542), (2, 100360271), (11, 18247322), (22, 9123661), (29, 6921398), (58, 3460699), (197, 1018886), (319, 629218), (394, 509443), (638, 314609), (1597, 125686), (2167, 92626), (3194, 62843), (4334, 46313), (5713, 35134), (11426, 17567)]