20237986074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{613607}}^1$

素因数の和:613874

約数の個数: 32

約数和(自身を含む): 42412584960

約数和(自身を除く): 22174598886

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 717, 1434, 5497, 10994, 16491, 32982, 613607, 1227214, 1840821, 3681642, 14112961, 28225922, 42338883, 84677766, 146652073, 293304146, 439956219, 879912438, 3372997679, 6745995358, 10118993037, 20237986074]

約数ペア:

[(1, 20237986074), (2, 10118993037), (3, 6745995358), (6, 3372997679), (23, 879912438), (46, 439956219), (69, 293304146), (138, 146652073), (239, 84677766), (478, 42338883), (717, 28225922), (1434, 14112961), (5497, 3681642), (10994, 1840821), (16491, 1227214), (32982, 613607)]