20404332

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14533}}^1$

素因数の和:14559

約数の個数: 48

約数和(自身を含む): 56973280

約数和(自身を除く): 36568948

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, 14533, 29066, 43599, 58132, 87198, 130797, 174396, 188929, 261594, 377858, 392391, 523188, 566787, 755716, 784782, 1133574, 1569564, 1700361, 2267148, 3400722, 5101083, 6801444, 10202166, 20404332]

約数ペア:

[(1, 20404332), (2, 10202166), (3, 6801444), (4, 5101083), (6, 3400722), (9, 2267148), (12, 1700361), (13, 1569564), (18, 1133574), (26, 784782), (27, 755716), (36, 566787), (39, 523188), (52, 392391), (54, 377858), (78, 261594), (108, 188929), (117, 174396), (156, 130797), (234, 87198), (351, 58132), (468, 43599), (702, 29066), (1404, 14533)]