20359744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18713}}^1$

素因数の和:18742

約数の個数: 28

約数和(自身を含む): 42780204

約数和(自身を除く): 22420460

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18713, 37426, 74852, 149704, 299408, 318121, 598816, 636242, 1197632, 1272484, 2544968, 5089936, 10179872, 20359744]

約数ペア:

[(1, 20359744), (2, 10179872), (4, 5089936), (8, 2544968), (16, 1272484), (17, 1197632), (32, 636242), (34, 598816), (64, 318121), (68, 299408), (136, 149704), (272, 74852), (544, 37426), (1088, 18713)]