20079230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 38306304

約数和(自身を除く): 18227074

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1303, 1541, 2606, 3082, 6515, 7705, 13030, 15410, 29969, 59938, 87301, 149845, 174602, 299690, 436505, 873010, 2007923, 4015846, 10039615, 20079230]

約数ペア:

[(1, 20079230), (2, 10039615), (5, 4015846), (10, 2007923), (23, 873010), (46, 436505), (67, 299690), (115, 174602), (134, 149845), (230, 87301), (335, 59938), (670, 29969), (1303, 15410), (1541, 13030), (2606, 7705), (3082, 6515)]