20163272992

素因数分解:

$2^5\times {\mathrm{379}}^1\times {\mathrm{563}}^1\times {\mathrm{2953}}^1$

素因数の和:3905

約数の個数: 48

約数和(自身を含む): 39885380640

約数和(自身を除く): 19722107648

約数列:

[1, 2, 4, 8, 16, 32, 379, 563, 758, 1126, 1516, 2252, 2953, 3032, 4504, 5906, 6064, 9008, 11812, 12128, 18016, 23624, 47248, 94496, 213377, 426754, 853508, 1119187, 1662539, 1707016, 2238374, 3325078, 3414032, 4476748, 6650156, 6828064, 8953496, 13300312, 17906992, 26600624, 35813984, 53201248, 630102281, 1260204562, 2520409124, 5040818248, 10081636496, 20163272992]

約数ペア:

[(1, 20163272992), (2, 10081636496), (4, 5040818248), (8, 2520409124), (16, 1260204562), (32, 630102281), (379, 53201248), (563, 35813984), (758, 26600624), (1126, 17906992), (1516, 13300312), (2252, 8953496), (2953, 6828064), (3032, 6650156), (4504, 4476748), (5906, 3414032), (6064, 3325078), (9008, 2238374), (11812, 1707016), (12128, 1662539), (18016, 1119187), (23624, 853508), (47248, 426754), (94496, 213377)]