20974662

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37589}}^1$

素因数の和:37628

約数の個数: 24

約数和(自身を含む): 46912320

約数和(自身を除く): 25937658

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37589, 75178, 112767, 225534, 338301, 676602, 1165259, 2330518, 3495777, 6991554, 10487331, 20974662]

約数ペア:

[(1, 20974662), (2, 10487331), (3, 6991554), (6, 3495777), (9, 2330518), (18, 1165259), (31, 676602), (62, 338301), (93, 225534), (186, 112767), (279, 75178), (558, 37589)]