20172103810

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2111}}^1\times {\mathrm{2707}}^1$

素因数の和:5178

約数の個数: 32

約数和(自身を含む): 36443354112

約数和(自身を除く): 16271250302

約数列:

[1, 2, 5, 10, 353, 706, 1765, 2111, 2707, 3530, 4222, 5414, 10555, 13535, 21110, 27070, 745183, 955571, 1490366, 1911142, 3725915, 4777855, 5714477, 7451830, 9555710, 11428954, 28572385, 57144770, 2017210381, 4034420762, 10086051905, 20172103810]

約数ペア:

[(1, 20172103810), (2, 10086051905), (5, 4034420762), (10, 2017210381), (353, 57144770), (706, 28572385), (1765, 11428954), (2111, 9555710), (2707, 7451830), (3530, 5714477), (4222, 4777855), (5414, 3725915), (10555, 1911142), (13535, 1490366), (21110, 955571), (27070, 745183)]