20230948816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{22171}}^1$

素因数の和:22340

約数の個数: 80

約数和(自身を含む): 43648331328

約数和(自身を除く): 23417382512

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 107, 164, 208, 214, 328, 428, 533, 656, 856, 1066, 1391, 1712, 2132, 2782, 4264, 4387, 5564, 8528, 8774, 11128, 17548, 22171, 22256, 35096, 44342, 57031, 70192, 88684, 114062, 177368, 228124, 288223, 354736, 456248, 576446, 909011, 912496, 1152892, 1818022, 2305784, 2372297, 3636044, 4611568, 4744594, 7272088, 9489188, 11817143, 14544176, 18978376, 23634286, 30839861, 37956752, 47268572, 61679722, 94537144, 97264177, 123359444, 189074288, 194528354, 246718888, 389056708, 493437776, 778113416, 1264434301, 1556226832, 2528868602, 5057737204, 10115474408, 20230948816]

約数ペア:

[(1, 20230948816), (2, 10115474408), (4, 5057737204), (8, 2528868602), (13, 1556226832), (16, 1264434301), (26, 778113416), (41, 493437776), (52, 389056708), (82, 246718888), (104, 194528354), (107, 189074288), (164, 123359444), (208, 97264177), (214, 94537144), (328, 61679722), (428, 47268572), (533, 37956752), (656, 30839861), (856, 23634286), (1066, 18978376), (1391, 14544176), (1712, 11817143), (2132, 9489188), (2782, 7272088), (4264, 4744594), (4387, 4611568), (5564, 3636044), (8528, 2372297), (8774, 2305784), (11128, 1818022), (17548, 1152892), (22171, 912496), (22256, 909011), (35096, 576446), (44342, 456248), (57031, 354736), (70192, 288223), (88684, 228124), (114062, 177368)]