20147681378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1\times {\mathrm{11483}}^1$

素因数の和:12130

約数の個数: 32

約数和(自身を含む): 33234328512

約数和(自身を除く): 13086647134

約数列:

[1, 2, 11, 22, 173, 346, 461, 922, 1903, 3806, 5071, 10142, 11483, 22966, 79753, 126313, 159506, 252626, 877283, 1754566, 1986559, 3973118, 5293663, 10587326, 21852149, 43704298, 58230293, 116460586, 915803699, 1831607398, 10073840689, 20147681378]

約数ペア:

[(1, 20147681378), (2, 10073840689), (11, 1831607398), (22, 915803699), (173, 116460586), (346, 58230293), (461, 43704298), (922, 21852149), (1903, 10587326), (3806, 5293663), (5071, 3973118), (10142, 1986559), (11483, 1754566), (22966, 877283), (79753, 252626), (126313, 159506)]