20066401428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72704353}}^1$

素因数の和:72704383

約数の個数: 24

約数和(自身を含む): 48857325888

約数和(自身を除く): 28790924460

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72704353, 145408706, 218113059, 290817412, 436226118, 872452236, 1672200119, 3344400238, 5016600357, 6688800476, 10033200714, 20066401428]

約数ペア:

[(1, 20066401428), (2, 10033200714), (3, 6688800476), (4, 5016600357), (6, 3344400238), (12, 1672200119), (23, 872452236), (46, 436226118), (69, 290817412), (92, 218113059), (138, 145408706), (276, 72704353)]