20136776632

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{263819}}^1$

素因数の和:263908

約数の個数: 64

約数和(自身を含む): 45588096000

約数和(自身を除く): 25451319368

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 47, 56, 58, 94, 116, 188, 203, 232, 329, 376, 406, 658, 812, 1316, 1363, 1624, 2632, 2726, 5452, 9541, 10904, 19082, 38164, 76328, 263819, 527638, 1055276, 1846733, 2110552, 3693466, 7386932, 7650751, 12399493, 14773864, 15301502, 24798986, 30603004, 49597972, 53555257, 61206008, 86796451, 99195944, 107110514, 173592902, 214221028, 347185804, 359585297, 428442056, 694371608, 719170594, 1438341188, 2517097079, 2876682376, 5034194158, 10068388316, 20136776632]

約数ペア:

[(1, 20136776632), (2, 10068388316), (4, 5034194158), (7, 2876682376), (8, 2517097079), (14, 1438341188), (28, 719170594), (29, 694371608), (47, 428442056), (56, 359585297), (58, 347185804), (94, 214221028), (116, 173592902), (188, 107110514), (203, 99195944), (232, 86796451), (329, 61206008), (376, 53555257), (406, 49597972), (658, 30603004), (812, 24798986), (1316, 15301502), (1363, 14773864), (1624, 12399493), (2632, 7650751), (2726, 7386932), (5452, 3693466), (9541, 2110552), (10904, 1846733), (19082, 1055276), (38164, 527638), (76328, 263819)]