20513636873

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1\times {\mathrm{5783}}^1$

素因数の和:6964

約数の個数: 16

約数和(自身を含む): 21268832256

約数和(自身を除く): 755195383

約数列:

[1, 47, 71, 1063, 3337, 5783, 49961, 75473, 271801, 410593, 3547231, 6147329, 19297871, 288924463, 436460359, 20513636873]

約数ペア:

[(1, 20513636873), (47, 436460359), (71, 288924463), (1063, 19297871), (3337, 6147329), (5783, 3547231), (49961, 410593), (75473, 271801)]