20792328246

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1583}}^1\times {\mathrm{23539}}^1$

素因数の和:25161

約数の個数: 48

約数和(自身を含む): 46534625280

約数和(自身を除く): 25742297034

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1583, 3166, 4749, 9498, 14247, 23539, 28494, 47078, 49073, 70617, 98146, 141234, 147219, 211851, 294438, 423702, 441657, 729709, 883314, 1459418, 2189127, 4378254, 6567381, 13134762, 37262237, 74524474, 111786711, 223573422, 335360133, 670720266, 1155129347, 2310258694, 3465388041, 6930776082, 10396164123, 20792328246]

約数ペア:

[(1, 20792328246), (2, 10396164123), (3, 6930776082), (6, 3465388041), (9, 2310258694), (18, 1155129347), (31, 670720266), (62, 335360133), (93, 223573422), (186, 111786711), (279, 74524474), (558, 37262237), (1583, 13134762), (3166, 6567381), (4749, 4378254), (9498, 2189127), (14247, 1459418), (23539, 883314), (28494, 729709), (47078, 441657), (49073, 423702), (70617, 294438), (98146, 211851), (141234, 147219)]