20201199060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{151729}}^1$

素因数の和:152065

約数の個数: 96

約数和(自身を含む): 64848188160

約数和(自身を除く): 44646989100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 634, 951, 1268, 1585, 1902, 2219, 3170, 3804, 4438, 4755, 6340, 6657, 8876, 9510, 11095, 13314, 19020, 22190, 26628, 33285, 44380, 66570, 133140, 151729, 303458, 455187, 606916, 758645, 910374, 1062103, 1517290, 1820748, 2124206, 2275935, 3034580, 3186309, 4248412, 4551870, 5310515, 6372618, 9103740, 10621030, 12745236, 15931545, 21242060, 31863090, 48098093, 63726180, 96196186, 144294279, 192392372, 240490465, 288588558, 336686651, 480980930, 577177116, 673373302, 721471395, 961961860, 1010059953, 1346746604, 1442942790, 1683433255, 2020119906, 2885885580, 3366866510, 4040239812, 5050299765, 6733733020, 10100599530, 20201199060]

約数ペア:

[(1, 20201199060), (2, 10100599530), (3, 6733733020), (4, 5050299765), (5, 4040239812), (6, 3366866510), (7, 2885885580), (10, 2020119906), (12, 1683433255), (14, 1442942790), (15, 1346746604), (20, 1010059953), (21, 961961860), (28, 721471395), (30, 673373302), (35, 577177116), (42, 480980930), (60, 336686651), (70, 288588558), (84, 240490465), (105, 192392372), (140, 144294279), (210, 96196186), (317, 63726180), (420, 48098093), (634, 31863090), (951, 21242060), (1268, 15931545), (1585, 12745236), (1902, 10621030), (2219, 9103740), (3170, 6372618), (3804, 5310515), (4438, 4551870), (4755, 4248412), (6340, 3186309), (6657, 3034580), (8876, 2275935), (9510, 2124206), (11095, 1820748), (13314, 1517290), (19020, 1062103), (22190, 910374), (26628, 758645), (33285, 606916), (44380, 455187), (66570, 303458), (133140, 151729)]