20441796770

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1381}}^1\times {\mathrm{2003}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 36890112960

約数和(自身を除く): 16448316190

約数列:

[1, 2, 5, 10, 739, 1381, 1478, 2003, 2762, 3695, 4006, 6905, 7390, 10015, 13810, 20030, 1020559, 1480217, 2041118, 2766143, 2960434, 5102795, 5532286, 7401085, 10205590, 13830715, 14802170, 27661430, 2044179677, 4088359354, 10220898385, 20441796770]

約数ペア:

[(1, 20441796770), (2, 10220898385), (5, 4088359354), (10, 2044179677), (739, 27661430), (1381, 14802170), (1478, 13830715), (2003, 10205590), (2762, 7401085), (3695, 5532286), (4006, 5102795), (6905, 2960434), (7390, 2766143), (10015, 2041118), (13810, 1480217), (20030, 1020559)]