20286800478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3637}}^1\times {\mathrm{44269}}^1$

素因数の和:47921

約数の個数: 48

約数和(自身を含む): 50248929120

約数和(自身を除く): 29962128642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3637, 7274, 10911, 21822, 25459, 32733, 44269, 50918, 65466, 76377, 88538, 132807, 152754, 229131, 265614, 309883, 398421, 458262, 619766, 796842, 929649, 1859298, 2788947, 5577894, 161006353, 322012706, 483019059, 966038118, 1127044471, 1449057177, 2254088942, 2898114354, 3381133413, 6762266826, 10143400239, 20286800478]

約数ペア:

[(1, 20286800478), (2, 10143400239), (3, 6762266826), (6, 3381133413), (7, 2898114354), (9, 2254088942), (14, 1449057177), (18, 1127044471), (21, 966038118), (42, 483019059), (63, 322012706), (126, 161006353), (3637, 5577894), (7274, 2788947), (10911, 1859298), (21822, 929649), (25459, 796842), (32733, 619766), (44269, 458262), (50918, 398421), (65466, 309883), (76377, 265614), (88538, 229131), (132807, 152754)]