20135676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 51787008

約数和(自身を除く): 31651332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 1481, 2266, 2962, 3399, 4443, 4532, 5924, 6798, 8886, 13596, 16291, 17772, 32582, 48873, 65164, 97746, 152543, 195492, 305086, 457629, 610172, 915258, 1677973, 1830516, 3355946, 5033919, 6711892, 10067838, 20135676]

約数ペア:

[(1, 20135676), (2, 10067838), (3, 6711892), (4, 5033919), (6, 3355946), (11, 1830516), (12, 1677973), (22, 915258), (33, 610172), (44, 457629), (66, 305086), (103, 195492), (132, 152543), (206, 97746), (309, 65164), (412, 48873), (618, 32582), (1133, 17772), (1236, 16291), (1481, 13596), (2266, 8886), (2962, 6798), (3399, 5924), (4443, 4532)]