20766441306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1\times {\mathrm{147827}}^1$

素因数の和:149646

約数の個数: 32

約数和(自身を含む): 44752857408

約数和(自身を除く): 23986416102

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1801, 3602, 5403, 10806, 23413, 46826, 70239, 140478, 147827, 295654, 443481, 886962, 1921751, 3843502, 5765253, 11530506, 266236427, 532472854, 798709281, 1597418562, 3461073551, 6922147102, 10383220653, 20766441306]

約数ペア:

[(1, 20766441306), (2, 10383220653), (3, 6922147102), (6, 3461073551), (13, 1597418562), (26, 798709281), (39, 532472854), (78, 266236427), (1801, 11530506), (3602, 5765253), (5403, 3843502), (10806, 1921751), (23413, 886962), (46826, 443481), (70239, 295654), (140478, 147827)]