2020551352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{811}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 4110019200

約数和(自身を除く): 2089467848

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 443, 703, 811, 886, 1406, 1622, 1772, 2812, 3244, 3544, 5624, 6488, 8417, 15409, 16391, 16834, 30007, 30818, 32782, 33668, 60014, 61636, 65564, 67336, 120028, 123272, 131128, 240056, 311429, 359273, 570133, 622858, 718546, 1140266, 1245716, 1437092, 2280532, 2491432, 2874184, 4561064, 6826187, 13293101, 13652374, 26586202, 27304748, 53172404, 54609496, 106344808, 252568919, 505137838, 1010275676, 2020551352]

約数ペア:

[(1, 2020551352), (2, 1010275676), (4, 505137838), (8, 252568919), (19, 106344808), (37, 54609496), (38, 53172404), (74, 27304748), (76, 26586202), (148, 13652374), (152, 13293101), (296, 6826187), (443, 4561064), (703, 2874184), (811, 2491432), (886, 2280532), (1406, 1437092), (1622, 1245716), (1772, 1140266), (2812, 718546), (3244, 622858), (3544, 570133), (5624, 359273), (6488, 311429), (8417, 240056), (15409, 131128), (16391, 123272), (16834, 120028), (30007, 67336), (30818, 65564), (32782, 61636), (33668, 60014)]