20565267654

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{29761}}^1$

素因数の和:29913

約数の個数: 48

約数和(自身を含む): 42945137424

約数和(自身を除く): 22379869770

約数列:

[1, 2, 3, 6, 41, 53, 82, 106, 123, 159, 246, 318, 2173, 2809, 4346, 5618, 6519, 8427, 13038, 16854, 29761, 59522, 89283, 115169, 178566, 230338, 345507, 691014, 1220201, 1577333, 2440402, 3154666, 3660603, 4731999, 7321206, 9463998, 64670653, 83598649, 129341306, 167197298, 194011959, 250795947, 388023918, 501591894, 3427544609, 6855089218, 10282633827, 20565267654]

約数ペア:

[(1, 20565267654), (2, 10282633827), (3, 6855089218), (6, 3427544609), (41, 501591894), (53, 388023918), (82, 250795947), (106, 194011959), (123, 167197298), (159, 129341306), (246, 83598649), (318, 64670653), (2173, 9463998), (2809, 7321206), (4346, 4731999), (5618, 3660603), (6519, 3154666), (8427, 2440402), (13038, 1577333), (16854, 1220201), (29761, 691014), (59522, 345507), (89283, 230338), (115169, 178566)]