20577582

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67247}}^1$

素因数の和:67272

約数の個数: 24

約数和(自身を含む): 47208096

約数和(自身を除く): 26630514

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67247, 134494, 201741, 403482, 605223, 1143199, 1210446, 2286398, 3429597, 6859194, 10288791, 20577582]

約数ペア:

[(1, 20577582), (2, 10288791), (3, 6859194), (6, 3429597), (9, 2286398), (17, 1210446), (18, 1143199), (34, 605223), (51, 403482), (102, 201741), (153, 134494), (306, 67247)]