20205527617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1\times {\mathrm{743}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 22913890560

約数和(自身を除く): 2708362943

約数列:

[1, 11, 37, 109, 407, 613, 743, 1199, 4033, 6743, 8173, 22681, 27491, 44363, 66817, 80987, 249491, 302401, 455459, 734987, 890857, 2472229, 2996519, 5010049, 16851983, 27194519, 32961709, 49645031, 185371813, 546095341, 1836866147, 20205527617]

約数ペア:

[(1, 20205527617), (11, 1836866147), (37, 546095341), (109, 185371813), (407, 49645031), (613, 32961709), (743, 27194519), (1199, 16851983), (4033, 5010049), (6743, 2996519), (8173, 2472229), (22681, 890857), (27491, 734987), (44363, 455459), (66817, 302401), (80987, 249491)]