20193017978

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24446753}}^1$

素因数の和:24446821

約数の個数: 16

約数和(自身を含む): 35203325760

約数和(自身を除く): 15010307782

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 24446753, 48893506, 171127271, 342254542, 1442358427, 2884716854, 10096508989, 20193017978]

約数ペア:

[(1, 20193017978), (2, 10096508989), (7, 2884716854), (14, 1442358427), (59, 342254542), (118, 171127271), (413, 48893506), (826, 24446753)]