20126368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36997}}^1$

素因数の和:37024

約数の個数: 24

約数和(自身を含む): 41955732

約数和(自身を除く): 21829364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36997, 73994, 147988, 295976, 591952, 628949, 1183904, 1257898, 2515796, 5031592, 10063184, 20126368]

約数ペア:

[(1, 20126368), (2, 10063184), (4, 5031592), (8, 2515796), (16, 1257898), (17, 1183904), (32, 628949), (34, 591952), (68, 295976), (136, 147988), (272, 73994), (544, 36997)]