20161330248

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{462331}}^1$

素因数の和:462442

約数の個数: 64

約数和(自身を含む): 53260646400

約数和(自身を除く): 33099316152

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 474, 552, 632, 948, 1817, 1896, 3634, 5451, 7268, 10902, 14536, 21804, 43608, 462331, 924662, 1386993, 1849324, 2773986, 3698648, 5547972, 10633613, 11095944, 21267226, 31900839, 36524149, 42534452, 63801678, 73048298, 85068904, 109572447, 127603356, 146096596, 219144894, 255206712, 292193192, 438289788, 840055427, 876579576, 1680110854, 2520166281, 3360221708, 5040332562, 6720443416, 10080665124, 20161330248]

約数ペア:

[(1, 20161330248), (2, 10080665124), (3, 6720443416), (4, 5040332562), (6, 3360221708), (8, 2520166281), (12, 1680110854), (23, 876579576), (24, 840055427), (46, 438289788), (69, 292193192), (79, 255206712), (92, 219144894), (138, 146096596), (158, 127603356), (184, 109572447), (237, 85068904), (276, 73048298), (316, 63801678), (474, 42534452), (552, 36524149), (632, 31900839), (948, 21267226), (1817, 11095944), (1896, 10633613), (3634, 5547972), (5451, 3698648), (7268, 2773986), (10902, 1849324), (14536, 1386993), (21804, 924662), (43608, 462331)]