20160455216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3095893}}^1$

素因数の和:3095949

約数の個数: 40

約数和(自身を含む): 43763557584

約数和(自身を除く): 23603102368

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 3095893, 6191786, 12383572, 24767144, 34054823, 49534288, 68109646, 114548041, 136219292, 229096082, 272438584, 458192164, 544877168, 916384328, 1260028451, 1832768656, 2520056902, 5040113804, 10080227608, 20160455216]

約数ペア:

[(1, 20160455216), (2, 10080227608), (4, 5040113804), (8, 2520056902), (11, 1832768656), (16, 1260028451), (22, 916384328), (37, 544877168), (44, 458192164), (74, 272438584), (88, 229096082), (148, 136219292), (176, 114548041), (296, 68109646), (407, 49534288), (592, 34054823), (814, 24767144), (1628, 12383572), (3256, 6191786), (6512, 3095893)]