20158654681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1189231}}^1$

素因数の和:1189332

約数の個数: 16

約数和(自身を含む): 23289919488

約数和(自身を除く): 3131264807

約数列:

[1, 11, 23, 67, 253, 737, 1541, 16951, 1189231, 13081541, 27352313, 79678477, 300875443, 876463247, 1832604971, 20158654681]

約数ペア:

[(1, 20158654681), (11, 1832604971), (23, 876463247), (67, 300875443), (253, 79678477), (737, 27352313), (1541, 13081541), (16951, 1189231)]