20802234824

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21851087}}^1$

素因数の和:21851117

約数の個数: 32

約数和(自身を含む): 47198350080

約数和(自身を除く): 26396115256

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21851087, 43702174, 87404348, 152957609, 174808696, 305915218, 371468479, 611830436, 742936958, 1223660872, 1485873916, 2600279353, 2971747832, 5200558706, 10401117412, 20802234824]

約数ペア:

[(1, 20802234824), (2, 10401117412), (4, 5200558706), (7, 2971747832), (8, 2600279353), (14, 1485873916), (17, 1223660872), (28, 742936958), (34, 611830436), (56, 371468479), (68, 305915218), (119, 174808696), (136, 152957609), (238, 87404348), (476, 43702174), (952, 21851087)]