20624064

素因数分解:

$2^6\times 3^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:837

約数の個数: 56

約数和(自身を含む): 54985920

約数和(自身を除く): 34361856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 163, 192, 326, 489, 652, 659, 978, 1304, 1318, 1956, 1977, 2608, 2636, 3912, 3954, 5216, 5272, 7824, 7908, 10432, 10544, 15648, 15816, 21088, 31296, 31632, 42176, 63264, 107417, 126528, 214834, 322251, 429668, 644502, 859336, 1289004, 1718672, 2578008, 3437344, 5156016, 6874688, 10312032, 20624064]

約数ペア:

[(1, 20624064), (2, 10312032), (3, 6874688), (4, 5156016), (6, 3437344), (8, 2578008), (12, 1718672), (16, 1289004), (24, 859336), (32, 644502), (48, 429668), (64, 322251), (96, 214834), (163, 126528), (192, 107417), (326, 63264), (489, 42176), (652, 31632), (659, 31296), (978, 21088), (1304, 15816), (1318, 15648), (1956, 10544), (1977, 10432), (2608, 7908), (2636, 7824), (3912, 5272), (3954, 5216)]