20335308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1039}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 54512640

約数和(自身を除く): 34177332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 233, 466, 699, 932, 1039, 1398, 1631, 2078, 2796, 3117, 3262, 4156, 4893, 6234, 6524, 7273, 9786, 12468, 14546, 19572, 21819, 29092, 43638, 87276, 242087, 484174, 726261, 968348, 1452522, 1694609, 2905044, 3389218, 5083827, 6778436, 10167654, 20335308]

約数ペア:

[(1, 20335308), (2, 10167654), (3, 6778436), (4, 5083827), (6, 3389218), (7, 2905044), (12, 1694609), (14, 1452522), (21, 968348), (28, 726261), (42, 484174), (84, 242087), (233, 87276), (466, 43638), (699, 29092), (932, 21819), (1039, 19572), (1398, 14546), (1631, 12468), (2078, 9786), (2796, 7273), (3117, 6524), (3262, 6234), (4156, 4893)]