20247863564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{5381}}^1$

素因数の和:5726

約数の個数: 48

約数和(自身を含む): 36760179456

約数和(自身を除く): 16512315892

約数列:

[1, 2, 4, 43, 86, 131, 167, 172, 262, 334, 524, 668, 5381, 5633, 7181, 10762, 11266, 14362, 21524, 21877, 22532, 28724, 43754, 87508, 231383, 462766, 704911, 898627, 925532, 940711, 1409822, 1797254, 1881422, 2819644, 3594508, 3762844, 30311173, 38640961, 60622346, 77281922, 117720137, 121244692, 154563844, 235440274, 470880548, 5061965891, 10123931782, 20247863564]

約数ペア:

[(1, 20247863564), (2, 10123931782), (4, 5061965891), (43, 470880548), (86, 235440274), (131, 154563844), (167, 121244692), (172, 117720137), (262, 77281922), (334, 60622346), (524, 38640961), (668, 30311173), (5381, 3762844), (5633, 3594508), (7181, 2819644), (10762, 1881422), (11266, 1797254), (14362, 1409822), (21524, 940711), (21877, 925532), (22532, 898627), (28724, 704911), (43754, 462766), (87508, 231383)]