20227764

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 29672268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 83, 92, 138, 166, 249, 276, 332, 498, 883, 996, 1766, 1909, 2649, 3532, 3818, 5298, 5727, 7636, 10596, 11454, 20309, 22908, 40618, 60927, 73289, 81236, 121854, 146578, 219867, 243708, 293156, 439734, 879468, 1685647, 3371294, 5056941, 6742588, 10113882, 20227764]

約数ペア:

[(1, 20227764), (2, 10113882), (3, 6742588), (4, 5056941), (6, 3371294), (12, 1685647), (23, 879468), (46, 439734), (69, 293156), (83, 243708), (92, 219867), (138, 146578), (166, 121854), (249, 81236), (276, 73289), (332, 60927), (498, 40618), (883, 22908), (996, 20309), (1766, 11454), (1909, 10596), (2649, 7636), (3532, 5727), (3818, 5298)]