20237220588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5640251}}^1$

素因数の和:5640294

約数の個数: 48

約数和(自身を含む): 53063490816

約数和(自身を除く): 32826270228

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5640251, 11280502, 16920753, 22561004, 33841506, 67683012, 73323263, 129725773, 146646526, 219969789, 259451546, 293293052, 389177319, 439939578, 518903092, 778354638, 879879156, 1556709276, 1686435049, 3372870098, 5059305147, 6745740196, 10118610294, 20237220588]

約数ペア:

[(1, 20237220588), (2, 10118610294), (3, 6745740196), (4, 5059305147), (6, 3372870098), (12, 1686435049), (13, 1556709276), (23, 879879156), (26, 778354638), (39, 518903092), (46, 439939578), (52, 389177319), (69, 293293052), (78, 259451546), (92, 219969789), (138, 146646526), (156, 129725773), (276, 73323263), (299, 67683012), (598, 33841506), (897, 22561004), (1196, 16920753), (1794, 11280502), (3588, 5640251)]