20007108

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1531}}^1$

素因数の和:1566

約数の個数: 72

約数和(自身を含む): 57051680

約数和(自身を除く): 37044572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 1531, 2178, 3062, 3267, 4356, 4593, 6124, 6534, 9186, 13068, 13779, 16841, 18372, 27558, 33682, 41337, 50523, 55116, 67364, 82674, 101046, 151569, 165348, 185251, 202092, 303138, 370502, 454707, 555753, 606276, 741004, 909414, 1111506, 1667259, 1818828, 2223012, 3334518, 5001777, 6669036, 10003554, 20007108]

約数ペア:

[(1, 20007108), (2, 10003554), (3, 6669036), (4, 5001777), (6, 3334518), (9, 2223012), (11, 1818828), (12, 1667259), (18, 1111506), (22, 909414), (27, 741004), (33, 606276), (36, 555753), (44, 454707), (54, 370502), (66, 303138), (99, 202092), (108, 185251), (121, 165348), (132, 151569), (198, 101046), (242, 82674), (297, 67364), (363, 55116), (396, 50523), (484, 41337), (594, 33682), (726, 27558), (1089, 18372), (1188, 16841), (1452, 13779), (1531, 13068), (2178, 9186), (3062, 6534), (3267, 6124), (4356, 4593)]