20132947233

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{62137}}^1$

素因数の和:62326

約数の個数: 48

約数和(自身を含む): 34379712640

約数和(自身を除く): 14246765407

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 139, 259, 333, 417, 777, 973, 1251, 2331, 2919, 5143, 8757, 15429, 36001, 46287, 62137, 108003, 186411, 324009, 434959, 559233, 1304877, 2299069, 3914631, 6897207, 8637043, 16093483, 20691621, 25911129, 48280449, 60459301, 77733387, 144841347, 181377903, 319570591, 544133709, 958711773, 2236994137, 2876135319, 6710982411, 20132947233]

約数ペア:

[(1, 20132947233), (3, 6710982411), (7, 2876135319), (9, 2236994137), (21, 958711773), (37, 544133709), (63, 319570591), (111, 181377903), (139, 144841347), (259, 77733387), (333, 60459301), (417, 48280449), (777, 25911129), (973, 20691621), (1251, 16093483), (2331, 8637043), (2919, 6897207), (5143, 3914631), (8757, 2299069), (15429, 1304877), (36001, 559233), (46287, 434959), (62137, 324009), (108003, 186411)]