20808880326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88926839}}^1$

素因数の和:88926860

約数の個数: 24

約数和(自身を含む): 48554054640

約数和(自身を除く): 27745174314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88926839, 177853678, 266780517, 533561034, 800341551, 1156048907, 1600683102, 2312097814, 3468146721, 6936293442, 10404440163, 20808880326]

約数ペア:

[(1, 20808880326), (2, 10404440163), (3, 6936293442), (6, 3468146721), (9, 2312097814), (13, 1600683102), (18, 1156048907), (26, 800341551), (39, 533561034), (78, 266780517), (117, 177853678), (234, 88926839)]