20161521822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4027}}^1\times {\mathrm{64187}}^1$

素因数の和:68232

約数の個数: 32

約数和(自身を含む): 43436276352

約数和(自身を除く): 23274754530

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4027, 8054, 12081, 24162, 52351, 64187, 104702, 128374, 157053, 192561, 314106, 385122, 834431, 1668862, 2503293, 5006586, 258481049, 516962098, 775443147, 1550886294, 3360253637, 6720507274, 10080760911, 20161521822]

約数ペア:

[(1, 20161521822), (2, 10080760911), (3, 6720507274), (6, 3360253637), (13, 1550886294), (26, 775443147), (39, 516962098), (78, 258481049), (4027, 5006586), (8054, 2503293), (12081, 1668862), (24162, 834431), (52351, 385122), (64187, 314106), (104702, 192561), (128374, 157053)]