20552422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 15372698

約数列:

[1, 2, 11, 17, 22, 34, 179, 187, 307, 358, 374, 614, 1969, 3043, 3377, 3938, 5219, 6086, 6754, 10438, 33473, 54953, 57409, 66946, 109906, 114818, 604483, 934201, 1208966, 1868402, 10276211, 20552422]

約数ペア:

[(1, 20552422), (2, 10276211), (11, 1868402), (17, 1208966), (22, 934201), (34, 604483), (179, 114818), (187, 109906), (307, 66946), (358, 57409), (374, 54953), (614, 33473), (1969, 10438), (3043, 6754), (3377, 6086), (3938, 5219)]