20333328

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9013}}^1$

素因数の和:9071

約数の個数: 40

約数和(自身を含む): 53651328

約数和(自身を除く): 33318000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9013, 18026, 27039, 36052, 54078, 72104, 108156, 144208, 216312, 423611, 432624, 847222, 1270833, 1694444, 2541666, 3388888, 5083332, 6777776, 10166664, 20333328]

約数ペア:

[(1, 20333328), (2, 10166664), (3, 6777776), (4, 5083332), (6, 3388888), (8, 2541666), (12, 1694444), (16, 1270833), (24, 847222), (47, 432624), (48, 423611), (94, 216312), (141, 144208), (188, 108156), (282, 72104), (376, 54078), (564, 36052), (752, 27039), (1128, 18026), (2256, 9013)]