20650533060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1121093}}^1$

素因数の和:1121412

約数の個数: 48

約数和(自身を含む): 58009887936

約数和(自身を除く): 37359354876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 1121093, 2242186, 3363279, 4484372, 5605465, 6726558, 11210930, 13453116, 16816395, 22421860, 33632790, 67265580, 344175551, 688351102, 1032526653, 1376702204, 1720877755, 2065053306, 3441755510, 4130106612, 5162633265, 6883511020, 10325266530, 20650533060]

約数ペア:

[(1, 20650533060), (2, 10325266530), (3, 6883511020), (4, 5162633265), (5, 4130106612), (6, 3441755510), (10, 2065053306), (12, 1720877755), (15, 1376702204), (20, 1032526653), (30, 688351102), (60, 344175551), (307, 67265580), (614, 33632790), (921, 22421860), (1228, 16816395), (1535, 13453116), (1842, 11210930), (3070, 6726558), (3684, 5605465), (4605, 4484372), (6140, 3363279), (9210, 2242186), (18420, 1121093)]