20792213118

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{444449}}^1$

素因数の和:444593

約数の個数: 48

約数和(自身を含む): 47424592800

約数和(自身を除く): 26632379682

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 113, 138, 207, 226, 339, 414, 678, 1017, 2034, 2599, 5198, 7797, 15594, 23391, 46782, 444449, 888898, 1333347, 2666694, 4000041, 8000082, 10222327, 20444654, 30666981, 50222737, 61333962, 92000943, 100445474, 150668211, 184001886, 301336422, 452004633, 904009266, 1155122951, 2310245902, 3465368853, 6930737706, 10396106559, 20792213118]

約数ペア:

[(1, 20792213118), (2, 10396106559), (3, 6930737706), (6, 3465368853), (9, 2310245902), (18, 1155122951), (23, 904009266), (46, 452004633), (69, 301336422), (113, 184001886), (138, 150668211), (207, 100445474), (226, 92000943), (339, 61333962), (414, 50222737), (678, 30666981), (1017, 20444654), (2034, 10222327), (2599, 8000082), (5198, 4000041), (7797, 2666694), (15594, 1333347), (23391, 888898), (46782, 444449)]