20154078010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{114013}}^1$

素因数の和:115638

約数の個数: 32

約数和(自身を含む): 39600254592

約数和(自身を除く): 19446176582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1607, 3214, 8035, 16070, 17677, 35354, 88385, 114013, 176770, 228026, 570065, 1140130, 1254143, 2508286, 6270715, 12541430, 183218891, 366437782, 916094455, 1832188910, 2015407801, 4030815602, 10077039005, 20154078010]

約数ペア:

[(1, 20154078010), (2, 10077039005), (5, 4030815602), (10, 2015407801), (11, 1832188910), (22, 916094455), (55, 366437782), (110, 183218891), (1607, 12541430), (3214, 6270715), (8035, 2508286), (16070, 1254143), (17677, 1140130), (35354, 570065), (88385, 228026), (114013, 176770)]