20267304

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27241}}^1$

素因数の和:27281

約数の個数: 32

約数和(自身を含む): 52304640

約数和(自身を除く): 32037336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27241, 54482, 81723, 108964, 163446, 217928, 326892, 653784, 844471, 1688942, 2533413, 3377884, 5066826, 6755768, 10133652, 20267304]

約数ペア:

[(1, 20267304), (2, 10133652), (3, 6755768), (4, 5066826), (6, 3377884), (8, 2533413), (12, 1688942), (24, 844471), (31, 653784), (62, 326892), (93, 217928), (124, 163446), (186, 108964), (248, 81723), (372, 54482), (744, 27241)]