20762376

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 56073600

約数和(自身を除く): 35311224

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 552, 667, 696, 1297, 1334, 2001, 2594, 2668, 3891, 4002, 5188, 5336, 7782, 8004, 10376, 15564, 16008, 29831, 31128, 37613, 59662, 75226, 89493, 112839, 119324, 150452, 178986, 225678, 238648, 300904, 357972, 451356, 715944, 865099, 902712, 1730198, 2595297, 3460396, 5190594, 6920792, 10381188, 20762376]

約数ペア:

[(1, 20762376), (2, 10381188), (3, 6920792), (4, 5190594), (6, 3460396), (8, 2595297), (12, 1730198), (23, 902712), (24, 865099), (29, 715944), (46, 451356), (58, 357972), (69, 300904), (87, 238648), (92, 225678), (116, 178986), (138, 150452), (174, 119324), (184, 112839), (232, 89493), (276, 75226), (348, 59662), (552, 37613), (667, 31128), (696, 29831), (1297, 16008), (1334, 15564), (2001, 10376), (2594, 8004), (2668, 7782), (3891, 5336), (4002, 5188)]