20462144

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5419}}^1$

素因数の和:5490

約数の個数: 28

約数和(自身を含む): 41300400

約数和(自身を除く): 20838256

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5419, 10838, 21676, 43352, 86704, 173408, 319721, 346816, 639442, 1278884, 2557768, 5115536, 10231072, 20462144]

約数ペア:

[(1, 20462144), (2, 10231072), (4, 5115536), (8, 2557768), (16, 1278884), (32, 639442), (59, 346816), (64, 319721), (118, 173408), (236, 86704), (472, 43352), (944, 21676), (1888, 10838), (3776, 5419)]