20142318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 49674240

約数和(自身を除く): 29531922

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 587, 602, 798, 817, 903, 1174, 1634, 1761, 1806, 2451, 3522, 4109, 4902, 5719, 8218, 11153, 11438, 12327, 17157, 22306, 24654, 25241, 33459, 34314, 50482, 66918, 75723, 78071, 151446, 156142, 176687, 234213, 353374, 468426, 479579, 530061, 959158, 1060122, 1438737, 2877474, 3357053, 6714106, 10071159, 20142318]

約数ペア:

[(1, 20142318), (2, 10071159), (3, 6714106), (6, 3357053), (7, 2877474), (14, 1438737), (19, 1060122), (21, 959158), (38, 530061), (42, 479579), (43, 468426), (57, 353374), (86, 234213), (114, 176687), (129, 156142), (133, 151446), (258, 78071), (266, 75723), (301, 66918), (399, 50482), (587, 34314), (602, 33459), (798, 25241), (817, 24654), (903, 22306), (1174, 17157), (1634, 12327), (1761, 11438), (1806, 11153), (2451, 8218), (3522, 5719), (4109, 4902)]