20027844

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4523}}^1$

素因数の和:4577

約数の個数: 48

約数和(自身を含む): 53202240

約数和(自身を除く): 33174396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 4523, 9046, 13569, 18092, 27138, 40707, 54276, 81414, 122121, 162828, 185443, 244242, 370886, 488484, 556329, 741772, 1112658, 1668987, 2225316, 3337974, 5006961, 6675948, 10013922, 20027844]

約数ペア:

[(1, 20027844), (2, 10013922), (3, 6675948), (4, 5006961), (6, 3337974), (9, 2225316), (12, 1668987), (18, 1112658), (27, 741772), (36, 556329), (41, 488484), (54, 370886), (82, 244242), (108, 185443), (123, 162828), (164, 122121), (246, 81414), (369, 54276), (492, 40707), (738, 27138), (1107, 18092), (1476, 13569), (2214, 9046), (4428, 4523)]