20595816

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 57859200

約数和(自身を除く): 37263384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 983, 1164, 1746, 1966, 2328, 2619, 2949, 3492, 3932, 5238, 5898, 6984, 7864, 8847, 10476, 11796, 17694, 20952, 23592, 26541, 35388, 53082, 70776, 95351, 106164, 190702, 212328, 286053, 381404, 572106, 762808, 858159, 1144212, 1716318, 2288424, 2574477, 3432636, 5148954, 6865272, 10297908, 20595816]

約数ペア:

[(1, 20595816), (2, 10297908), (3, 6865272), (4, 5148954), (6, 3432636), (8, 2574477), (9, 2288424), (12, 1716318), (18, 1144212), (24, 858159), (27, 762808), (36, 572106), (54, 381404), (72, 286053), (97, 212328), (108, 190702), (194, 106164), (216, 95351), (291, 70776), (388, 53082), (582, 35388), (776, 26541), (873, 23592), (983, 20952), (1164, 17694), (1746, 11796), (1966, 10476), (2328, 8847), (2619, 7864), (2949, 6984), (3492, 5898), (3932, 5238)]