20341640296

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{49261}}^1$

素因数の和:50065

約数の個数: 32

約数和(自身を含む): 38731754880

約数和(自身を除く): 18390114584

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 727, 1454, 2908, 5816, 49261, 51617, 98522, 103234, 197044, 206468, 394088, 412936, 3497531, 6995062, 13990124, 27980248, 35812747, 71625494, 143250988, 286501976, 2542705037, 5085410074, 10170820148, 20341640296]

約数ペア:

[(1, 20341640296), (2, 10170820148), (4, 5085410074), (8, 2542705037), (71, 286501976), (142, 143250988), (284, 71625494), (568, 35812747), (727, 27980248), (1454, 13990124), (2908, 6995062), (5816, 3497531), (49261, 412936), (51617, 394088), (98522, 206468), (103234, 197044)]