20666856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123017}}^1$

素因数の和:123033

約数の個数: 32

約数和(自身を含む): 59048640

約数和(自身を除く): 38381784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123017, 246034, 369051, 492068, 738102, 861119, 984136, 1476204, 1722238, 2583357, 2952408, 3444476, 5166714, 6888952, 10333428, 20666856]

約数ペア:

[(1, 20666856), (2, 10333428), (3, 6888952), (4, 5166714), (6, 3444476), (7, 2952408), (8, 2583357), (12, 1722238), (14, 1476204), (21, 984136), (24, 861119), (28, 738102), (42, 492068), (56, 369051), (84, 246034), (168, 123017)]