20173318584

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1\times {\mathrm{12589}}^1$

素因数の和:15524

約数の個数: 64

約数和(自身を含む): 52648358400

約数和(自身を除く): 32475039816

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 2903, 5806, 8709, 11612, 12589, 17418, 23224, 25178, 34836, 37767, 50356, 66769, 69672, 75534, 100712, 133538, 151068, 200307, 267076, 289547, 302136, 400614, 534152, 579094, 801228, 868641, 1158188, 1602456, 1737282, 2316376, 3474564, 6949128, 36545867, 73091734, 109637601, 146183468, 219275202, 292366936, 438550404, 840554941, 877100808, 1681109882, 2521664823, 3362219764, 5043329646, 6724439528, 10086659292, 20173318584]

約数ペア:

[(1, 20173318584), (2, 10086659292), (3, 6724439528), (4, 5043329646), (6, 3362219764), (8, 2521664823), (12, 1681109882), (23, 877100808), (24, 840554941), (46, 438550404), (69, 292366936), (92, 219275202), (138, 146183468), (184, 109637601), (276, 73091734), (552, 36545867), (2903, 6949128), (5806, 3474564), (8709, 2316376), (11612, 1737282), (12589, 1602456), (17418, 1158188), (23224, 868641), (25178, 801228), (34836, 579094), (37767, 534152), (50356, 400614), (66769, 302136), (69672, 289547), (75534, 267076), (100712, 200307), (133538, 151068)]