20134025470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1420891}}^1$

素因数の和:1421020

約数の個数: 32

約数和(自身を含む): 39387126240

約数和(自身を除く): 19253100770

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 1420891, 2841782, 7104455, 14208910, 18471583, 36943166, 92357915, 154877119, 184715830, 309754238, 774385595, 1548771190, 2013402547, 4026805094, 10067012735, 20134025470]

約数ペア:

[(1, 20134025470), (2, 10067012735), (5, 4026805094), (10, 2013402547), (13, 1548771190), (26, 774385595), (65, 309754238), (109, 184715830), (130, 154877119), (218, 92357915), (545, 36943166), (1090, 18471583), (1417, 14208910), (2834, 7104455), (7085, 2841782), (14170, 1420891)]