20797584354

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2083}}^1\times {\mathrm{8039}}^1$

素因数の和:10156

約数の個数: 64

約数和(自身を含む): 48255436800

約数和(自身を除く): 27457852446

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 2083, 4166, 6249, 8039, 12498, 16078, 18747, 24117, 37494, 47909, 48234, 56241, 72351, 95818, 112482, 143727, 144702, 184897, 217053, 287454, 369794, 431181, 434106, 554691, 862362, 1109382, 1293543, 1664073, 2587086, 3328146, 4992219, 9984438, 16745237, 33490474, 50235711, 100471422, 150707133, 301414266, 385140451, 452121399, 770280902, 904242798, 1155421353, 2310842706, 3466264059, 6932528118, 10398792177, 20797584354]

約数ペア:

[(1, 20797584354), (2, 10398792177), (3, 6932528118), (6, 3466264059), (9, 2310842706), (18, 1155421353), (23, 904242798), (27, 770280902), (46, 452121399), (54, 385140451), (69, 301414266), (138, 150707133), (207, 100471422), (414, 50235711), (621, 33490474), (1242, 16745237), (2083, 9984438), (4166, 4992219), (6249, 3328146), (8039, 2587086), (12498, 1664073), (16078, 1293543), (18747, 1109382), (24117, 862362), (37494, 554691), (47909, 434106), (48234, 431181), (56241, 369794), (72351, 287454), (95818, 217053), (112482, 184897), (143727, 144702)]