20130396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11731}}^1$

素因数の和:11762

約数の個数: 48

約数和(自身を含む): 55187328

約数和(自身を除く): 35056932

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11731, 23462, 35193, 46924, 70386, 129041, 140772, 152503, 258082, 305006, 387123, 457509, 516164, 610012, 774246, 915018, 1548492, 1677533, 1830036, 3355066, 5032599, 6710132, 10065198, 20130396]

約数ペア:

[(1, 20130396), (2, 10065198), (3, 6710132), (4, 5032599), (6, 3355066), (11, 1830036), (12, 1677533), (13, 1548492), (22, 915018), (26, 774246), (33, 610012), (39, 516164), (44, 457509), (52, 387123), (66, 305006), (78, 258082), (132, 152503), (143, 140772), (156, 129041), (286, 70386), (429, 46924), (572, 35193), (858, 23462), (1716, 11731)]