20132331640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1\times {\mathrm{5953}}^1$

素因数の和:7456

約数の個数: 64

約数和(自身を含む): 46105394400

約数和(自身を除く): 25973062760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1433, 2360, 2866, 5732, 5953, 7165, 11464, 11906, 14330, 23812, 28660, 29765, 47624, 57320, 59530, 84547, 119060, 169094, 238120, 338188, 351227, 422735, 676376, 702454, 845470, 1404908, 1690940, 1756135, 2809816, 3381880, 3512270, 7024540, 8530649, 14049080, 17061298, 34122596, 42653245, 68245192, 85306490, 170612980, 341225960, 503308291, 1006616582, 2013233164, 2516541455, 4026466328, 5033082910, 10066165820, 20132331640]

約数ペア:

[(1, 20132331640), (2, 10066165820), (4, 5033082910), (5, 4026466328), (8, 2516541455), (10, 2013233164), (20, 1006616582), (40, 503308291), (59, 341225960), (118, 170612980), (236, 85306490), (295, 68245192), (472, 42653245), (590, 34122596), (1180, 17061298), (1433, 14049080), (2360, 8530649), (2866, 7024540), (5732, 3512270), (5953, 3381880), (7165, 2809816), (11464, 1756135), (11906, 1690940), (14330, 1404908), (23812, 845470), (28660, 702454), (29765, 676376), (47624, 422735), (57320, 351227), (59530, 338188), (84547, 238120), (119060, 169094)]