20250551408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{1223}}^1$

素因数の和:1902

約数の個数: 80

約数和(自身を含む): 41230861056

約数和(自身を除く): 20980309648

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 587, 656, 688, 1174, 1223, 1763, 2348, 2446, 3526, 4696, 4892, 7052, 9392, 9784, 14104, 19568, 24067, 25241, 28208, 48134, 50143, 50482, 52589, 96268, 100286, 100964, 105178, 192536, 200572, 201928, 210356, 385072, 401144, 403856, 420712, 717901, 802288, 841424, 1034881, 1435802, 2069762, 2156149, 2871604, 4139524, 4312298, 5743208, 8279048, 8624596, 11486416, 16558096, 17249192, 29433941, 30869743, 34498384, 58867882, 61739486, 117735764, 123478972, 235471528, 246957944, 470943056, 493915888, 1265659463, 2531318926, 5062637852, 10125275704, 20250551408]

約数ペア:

[(1, 20250551408), (2, 10125275704), (4, 5062637852), (8, 2531318926), (16, 1265659463), (41, 493915888), (43, 470943056), (82, 246957944), (86, 235471528), (164, 123478972), (172, 117735764), (328, 61739486), (344, 58867882), (587, 34498384), (656, 30869743), (688, 29433941), (1174, 17249192), (1223, 16558096), (1763, 11486416), (2348, 8624596), (2446, 8279048), (3526, 5743208), (4696, 4312298), (4892, 4139524), (7052, 2871604), (9392, 2156149), (9784, 2069762), (14104, 1435802), (19568, 1034881), (24067, 841424), (25241, 802288), (28208, 717901), (48134, 420712), (50143, 403856), (50482, 401144), (52589, 385072), (96268, 210356), (100286, 201928), (100964, 200572), (105178, 192536)]