20383142136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1113103}}^1$

素因数の和:1113228

約数の個数: 64

約数和(自身を含む): 58771891200

約数和(自身を除く): 38388749064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 654, 763, 872, 1308, 1526, 2289, 2616, 3052, 4578, 6104, 9156, 18312, 1113103, 2226206, 3339309, 4452412, 6678618, 7791721, 8904824, 13357236, 15583442, 23375163, 26714472, 31166884, 46750326, 62333768, 93500652, 121328227, 187001304, 242656454, 363984681, 485312908, 727969362, 849297589, 970625816, 1455938724, 1698595178, 2547892767, 2911877448, 3397190356, 5095785534, 6794380712, 10191571068, 20383142136]

約数ペア:

[(1, 20383142136), (2, 10191571068), (3, 6794380712), (4, 5095785534), (6, 3397190356), (7, 2911877448), (8, 2547892767), (12, 1698595178), (14, 1455938724), (21, 970625816), (24, 849297589), (28, 727969362), (42, 485312908), (56, 363984681), (84, 242656454), (109, 187001304), (168, 121328227), (218, 93500652), (327, 62333768), (436, 46750326), (654, 31166884), (763, 26714472), (872, 23375163), (1308, 15583442), (1526, 13357236), (2289, 8904824), (2616, 7791721), (3052, 6678618), (4578, 4452412), (6104, 3339309), (9156, 2226206), (18312, 1113103)]