20176184488

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{2273}}^1\times {\mathrm{5749}}^1$

素因数の和:8221

約数の個数: 32

約数和(自身を含む): 38049705000

約数和(自身を除く): 17873520512

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 2273, 4546, 5749, 9092, 11498, 18184, 22996, 45992, 438689, 877378, 1109557, 1754756, 2219114, 3509512, 4438228, 8876456, 13067477, 26134954, 52269908, 104539816, 2522023061, 5044046122, 10088092244, 20176184488]

約数ペア:

[(1, 20176184488), (2, 10088092244), (4, 5044046122), (8, 2522023061), (193, 104539816), (386, 52269908), (772, 26134954), (1544, 13067477), (2273, 8876456), (4546, 4438228), (5749, 3509512), (9092, 2219114), (11498, 1754756), (18184, 1109557), (22996, 877378), (45992, 438689)]