20292183636

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{455431}}^1$

素因数の和:455564

約数の個数: 48

約数和(自身を含む): 48968048640

約数和(自身を除く): 28675865004

約数列:

[1, 2, 3, 4, 6, 12, 47, 79, 94, 141, 158, 188, 237, 282, 316, 474, 564, 948, 3713, 7426, 11139, 14852, 22278, 44556, 455431, 910862, 1366293, 1821724, 2732586, 5465172, 21405257, 35979049, 42810514, 64215771, 71958098, 85621028, 107937147, 128431542, 143916196, 215874294, 256863084, 431748588, 1691015303, 3382030606, 5073045909, 6764061212, 10146091818, 20292183636]

約数ペア:

[(1, 20292183636), (2, 10146091818), (3, 6764061212), (4, 5073045909), (6, 3382030606), (12, 1691015303), (47, 431748588), (79, 256863084), (94, 215874294), (141, 143916196), (158, 128431542), (188, 107937147), (237, 85621028), (282, 71958098), (316, 64215771), (474, 42810514), (564, 35979049), (948, 21405257), (3713, 5465172), (7426, 2732586), (11139, 1821724), (14852, 1366293), (22278, 910862), (44556, 455431)]