20609916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3314

約数の個数: 48

約数和(自身を含む): 52577280

約数和(自身を除く): 31967364

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 3259, 6324, 6518, 9777, 13036, 19554, 39108, 55403, 101029, 110806, 166209, 202058, 221612, 303087, 332418, 404116, 606174, 664836, 1212348, 1717493, 3434986, 5152479, 6869972, 10304958, 20609916]

約数ペア:

[(1, 20609916), (2, 10304958), (3, 6869972), (4, 5152479), (6, 3434986), (12, 1717493), (17, 1212348), (31, 664836), (34, 606174), (51, 404116), (62, 332418), (68, 303087), (93, 221612), (102, 202058), (124, 166209), (186, 110806), (204, 101029), (372, 55403), (527, 39108), (1054, 19554), (1581, 13036), (2108, 9777), (3162, 6518), (3259, 6324)]