20162825878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101279}}^1$

素因数の和:101357

約数の個数: 48

約数和(自身を含む): 35585740800

約数和(自身を除く): 15422914922

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 169, 247, 338, 403, 494, 589, 806, 1178, 3211, 5239, 6422, 7657, 10478, 15314, 99541, 101279, 199082, 202558, 1316627, 1924301, 2633254, 3139649, 3848602, 6279298, 17116151, 25015913, 34232302, 40815437, 50031826, 59653331, 81630874, 119306662, 325206869, 530600681, 650413738, 775493303, 1061201362, 1550986606, 10081412939, 20162825878]

約数ペア:

[(1, 20162825878), (2, 10081412939), (13, 1550986606), (19, 1061201362), (26, 775493303), (31, 650413738), (38, 530600681), (62, 325206869), (169, 119306662), (247, 81630874), (338, 59653331), (403, 50031826), (494, 40815437), (589, 34232302), (806, 25015913), (1178, 17116151), (3211, 6279298), (5239, 3848602), (6422, 3139649), (7657, 2633254), (10478, 1924301), (15314, 1316627), (99541, 202558), (101279, 199082)]