20163681672

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{546619}}^1$

素因数の和:546710

約数の個数: 64

約数和(自身を含む): 53131464000

約数和(自身を除く): 32967782328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 53, 58, 87, 106, 116, 159, 174, 212, 232, 318, 348, 424, 636, 696, 1272, 1537, 3074, 4611, 6148, 9222, 12296, 18444, 36888, 546619, 1093238, 1639857, 2186476, 3279714, 4372952, 6559428, 13118856, 15851951, 28970807, 31703902, 47555853, 57941614, 63407804, 86912421, 95111706, 115883228, 126815608, 173824842, 190223412, 231766456, 347649684, 380446824, 695299368, 840153403, 1680306806, 2520460209, 3360613612, 5040920418, 6721227224, 10081840836, 20163681672]

約数ペア:

[(1, 20163681672), (2, 10081840836), (3, 6721227224), (4, 5040920418), (6, 3360613612), (8, 2520460209), (12, 1680306806), (24, 840153403), (29, 695299368), (53, 380446824), (58, 347649684), (87, 231766456), (106, 190223412), (116, 173824842), (159, 126815608), (174, 115883228), (212, 95111706), (232, 86912421), (318, 63407804), (348, 57941614), (424, 47555853), (636, 31703902), (696, 28970807), (1272, 15851951), (1537, 13118856), (3074, 6559428), (4611, 4372952), (6148, 3279714), (9222, 2186476), (12296, 1639857), (18444, 1093238), (36888, 546619)]