20762690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2707}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 40944960

約数和(自身を除く): 20182270

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 2707, 3835, 5414, 7670, 13535, 27070, 35191, 70382, 159713, 175955, 319426, 351910, 798565, 1597130, 2076269, 4152538, 10381345, 20762690]

約数ペア:

[(1, 20762690), (2, 10381345), (5, 4152538), (10, 2076269), (13, 1597130), (26, 798565), (59, 351910), (65, 319426), (118, 175955), (130, 159713), (295, 70382), (590, 35191), (767, 27070), (1534, 13535), (2707, 7670), (3835, 5414)]