20196408520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17410697}}^1$

素因数の和:17410737

約数の個数: 32

約数和(自身を含む): 47008884600

約数和(自身を除く): 26812476080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 17410697, 34821394, 69642788, 87053485, 139285576, 174106970, 348213940, 504910213, 696427880, 1009820426, 2019640852, 2524551065, 4039281704, 5049102130, 10098204260, 20196408520]

約数ペア:

[(1, 20196408520), (2, 10098204260), (4, 5049102130), (5, 4039281704), (8, 2524551065), (10, 2019640852), (20, 1009820426), (29, 696427880), (40, 504910213), (58, 348213940), (116, 174106970), (145, 139285576), (232, 87053485), (290, 69642788), (580, 34821394), (1160, 17410697)]