89456726020

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{16504931}}^1$

素因数の和:16505211

約数の個数: 24

約数和(自身を含む): 188552343168

約数和(自身を除く): 99095617148

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 16504931, 33009862, 66019724, 82524655, 165049310, 330098620, 4472836301, 8945672602, 17891345204, 22364181505, 44728363010, 89456726020]

約数ペア:

[(1, 89456726020), (2, 44728363010), (4, 22364181505), (5, 17891345204), (10, 8945672602), (20, 4472836301), (271, 330098620), (542, 165049310), (1084, 82524655), (1355, 66019724), (2710, 33009862), (5420, 16504931)]