20132589190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27953}}^1\times {\mathrm{10289}}^1$

素因数の和:38256

約数の個数: 32

約数和(自身を含む): 41421119040

約数和(自身を除く): 21288529850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10289, 20578, 27953, 51445, 55906, 72023, 102890, 139765, 144046, 195671, 279530, 360115, 391342, 720230, 978355, 1956710, 287608417, 575216834, 1438042085, 2013258919, 2876084170, 4026517838, 10066294595, 20132589190]

約数ペア:

[(1, 20132589190), (2, 10066294595), (5, 4026517838), (7, 2876084170), (10, 2013258919), (14, 1438042085), (35, 575216834), (70, 287608417), (10289, 1956710), (20578, 978355), (27953, 720230), (51445, 391342), (55906, 360115), (72023, 279530), (102890, 195671), (139765, 144046)]