20181031536

素因数分解:

$2^4\times 3^1\times {\mathrm{1423}}^1\times {\mathrm{295459}}^1$

素因数の和:296893

約数の個数: 40

約数和(自身を含む): 52171144960

約数和(自身を除く): 31990113424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1423, 2846, 4269, 5692, 8538, 11384, 17076, 22768, 34152, 68304, 295459, 590918, 886377, 1181836, 1772754, 2363672, 3545508, 4727344, 7091016, 14182032, 420438157, 840876314, 1261314471, 1681752628, 2522628942, 3363505256, 5045257884, 6727010512, 10090515768, 20181031536]

約数ペア:

[(1, 20181031536), (2, 10090515768), (3, 6727010512), (4, 5045257884), (6, 3363505256), (8, 2522628942), (12, 1681752628), (16, 1261314471), (24, 840876314), (48, 420438157), (1423, 14182032), (2846, 7091016), (4269, 4727344), (5692, 3545508), (8538, 2363672), (11384, 1772754), (17076, 1181836), (22768, 886377), (34152, 590918), (68304, 295459)]