20134584340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77440709}}^1$

素因数の和:77440731

約数の個数: 24

約数和(自身を含む): 45535137480

約数和(自身を除く): 25400553140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 77440709, 154881418, 309762836, 387203545, 774407090, 1006729217, 1548814180, 2013458434, 4026916868, 5033646085, 10067292170, 20134584340]

約数ペア:

[(1, 20134584340), (2, 10067292170), (4, 5033646085), (5, 4026916868), (10, 2013458434), (13, 1548814180), (20, 1006729217), (26, 774407090), (52, 387203545), (65, 309762836), (130, 154881418), (260, 77440709)]