20143188

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14347}}^1$

素因数の和:14373

約数の個数: 48

約数和(自身を含む): 56244160

約数和(自身を除く): 36100972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14347, 28694, 43041, 57388, 86082, 129123, 172164, 186511, 258246, 373022, 387369, 516492, 559533, 746044, 774738, 1119066, 1549476, 1678599, 2238132, 3357198, 5035797, 6714396, 10071594, 20143188]

約数ペア:

[(1, 20143188), (2, 10071594), (3, 6714396), (4, 5035797), (6, 3357198), (9, 2238132), (12, 1678599), (13, 1549476), (18, 1119066), (26, 774738), (27, 746044), (36, 559533), (39, 516492), (52, 387369), (54, 373022), (78, 258246), (108, 186511), (117, 172164), (156, 129123), (234, 86082), (351, 57388), (468, 43041), (702, 28694), (1404, 14347)]