20015064

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1553}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 54545400

約数和(自身を除く): 34530336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1553, 1611, 2148, 3106, 3222, 4296, 4659, 6212, 6444, 9318, 12424, 12888, 13977, 18636, 27954, 37272, 55908, 111816, 277987, 555974, 833961, 1111948, 1667922, 2223896, 2501883, 3335844, 5003766, 6671688, 10007532, 20015064]

約数ペア:

[(1, 20015064), (2, 10007532), (3, 6671688), (4, 5003766), (6, 3335844), (8, 2501883), (9, 2223896), (12, 1667922), (18, 1111948), (24, 833961), (36, 555974), (72, 277987), (179, 111816), (358, 55908), (537, 37272), (716, 27954), (1074, 18636), (1432, 13977), (1553, 12888), (1611, 12424), (2148, 9318), (3106, 6444), (3222, 6212), (4296, 4659)]