2020313672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 4142342400

約数和(自身を除く): 2122028728

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 271, 388, 542, 739, 776, 1084, 1261, 1478, 2168, 2522, 2956, 3523, 5044, 5912, 7046, 9607, 10088, 14092, 19214, 26287, 28184, 38428, 52574, 71683, 76856, 105148, 143366, 200269, 210296, 286732, 341731, 400538, 573464, 683462, 801076, 931879, 1366924, 1602152, 1863758, 2603497, 2733848, 3727516, 5206994, 7455032, 10413988, 19426093, 20827976, 38852186, 77704372, 155408744, 252539209, 505078418, 1010156836, 2020313672]

約数ペア:

[(1, 2020313672), (2, 1010156836), (4, 505078418), (8, 252539209), (13, 155408744), (26, 77704372), (52, 38852186), (97, 20827976), (104, 19426093), (194, 10413988), (271, 7455032), (388, 5206994), (542, 3727516), (739, 2733848), (776, 2603497), (1084, 1863758), (1261, 1602152), (1478, 1366924), (2168, 931879), (2522, 801076), (2956, 683462), (3523, 573464), (5044, 400538), (5912, 341731), (7046, 286732), (9607, 210296), (10088, 200269), (14092, 143366), (19214, 105148), (26287, 76856), (28184, 71683), (38428, 52574)]