20935404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83077}}^1$

素因数の和:83094

約数の個数: 36

約数和(自身を含む): 60480784

約数和(自身を除く): 39545380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83077, 166154, 249231, 332308, 498462, 581539, 747693, 996924, 1163078, 1495386, 1744617, 2326156, 2990772, 3489234, 5233851, 6978468, 10467702, 20935404]

約数ペア:

[(1, 20935404), (2, 10467702), (3, 6978468), (4, 5233851), (6, 3489234), (7, 2990772), (9, 2326156), (12, 1744617), (14, 1495386), (18, 1163078), (21, 996924), (28, 747693), (36, 581539), (42, 498462), (63, 332308), (84, 249231), (126, 166154), (252, 83077)]