20768049122

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{673}}^1\times {\mathrm{27701}}^1$

素因数の和:28933

約数の個数: 16

約数和(自身を含む): 31255501752

約数和(自身を除く): 10487452630

約数列:

[1, 2, 557, 673, 1114, 1346, 27701, 55402, 374861, 749722, 15429457, 18642773, 30858914, 37285546, 10384024561, 20768049122]

約数ペア:

[(1, 20768049122), (2, 10384024561), (557, 37285546), (673, 30858914), (1114, 18642773), (1346, 15429457), (27701, 749722), (55402, 374861)]