20995536

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15083}}^1$

素因数の和:15123

約数の個数: 40

約数和(自身を含む): 56112480

約数和(自身を除く): 35116944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15083, 30166, 45249, 60332, 90498, 120664, 180996, 241328, 361992, 437407, 723984, 874814, 1312221, 1749628, 2624442, 3499256, 5248884, 6998512, 10497768, 20995536]

約数ペア:

[(1, 20995536), (2, 10497768), (3, 6998512), (4, 5248884), (6, 3499256), (8, 2624442), (12, 1749628), (16, 1312221), (24, 874814), (29, 723984), (48, 437407), (58, 361992), (87, 241328), (116, 180996), (174, 120664), (232, 90498), (348, 60332), (464, 45249), (696, 30166), (1392, 15083)]