20176047070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1\times {\mathrm{29611}}^1$

素因数の和:30796

約数の個数: 32

約数和(自身を含む): 36946537056

約数和(自身を除く): 16770489986

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1117, 2234, 5585, 11170, 29611, 59222, 68137, 136274, 148055, 296110, 340685, 681370, 1806271, 3612542, 9031355, 18062710, 33075487, 66150974, 165377435, 330754870, 2017604707, 4035209414, 10088023535, 20176047070]

約数ペア:

[(1, 20176047070), (2, 10088023535), (5, 4035209414), (10, 2017604707), (61, 330754870), (122, 165377435), (305, 66150974), (610, 33075487), (1117, 18062710), (2234, 9031355), (5585, 3612542), (11170, 1806271), (29611, 681370), (59222, 340685), (68137, 296110), (136274, 148055)]