20165037732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1702553}}^1$

素因数の和:1702617

約数の個数: 72

約数和(自身を含む): 59494046976

約数和(自身を除く): 39329009244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 1702553, 3405106, 5107659, 6810212, 10215318, 11917871, 15322977, 20430636, 23835742, 30645954, 35753613, 47671484, 61291908, 71507226, 80019991, 107260839, 143014452, 160039982, 214521678, 240059973, 320079964, 429043356, 480119946, 560139937, 720179919, 960239892, 1120279874, 1440359838, 1680419811, 2240559748, 2880719676, 3360839622, 5041259433, 6721679244, 10082518866, 20165037732]

約数ペア:

[(1, 20165037732), (2, 10082518866), (3, 6721679244), (4, 5041259433), (6, 3360839622), (7, 2880719676), (9, 2240559748), (12, 1680419811), (14, 1440359838), (18, 1120279874), (21, 960239892), (28, 720179919), (36, 560139937), (42, 480119946), (47, 429043356), (63, 320079964), (84, 240059973), (94, 214521678), (126, 160039982), (141, 143014452), (188, 107260839), (252, 80019991), (282, 71507226), (329, 61291908), (423, 47671484), (564, 35753613), (658, 30645954), (846, 23835742), (987, 20430636), (1316, 15322977), (1692, 11917871), (1974, 10215318), (2961, 6810212), (3948, 5107659), (5922, 3405106), (11844, 1702553)]