20198493678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10553027}}^1$

素因数の和:10553072

約数の個数: 32

約数和(自身を含む): 45589080960

約数和(自身を除く): 25390587282

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10553027, 21106054, 31659081, 63318162, 116083297, 232166594, 306037783, 348249891, 612075566, 696499782, 918113349, 1836226698, 3366415613, 6732831226, 10099246839, 20198493678]

約数ペア:

[(1, 20198493678), (2, 10099246839), (3, 6732831226), (6, 3366415613), (11, 1836226698), (22, 918113349), (29, 696499782), (33, 612075566), (58, 348249891), (66, 306037783), (87, 232166594), (174, 116083297), (319, 63318162), (638, 31659081), (957, 21106054), (1914, 10553027)]