20215076376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1629197}}^1$

素因数の和:1629264

約数の個数: 64

約数和(自身を含む): 56305082880

約数和(自身を除く): 36090006504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 12408, 1629197, 3258394, 4887591, 6516788, 9775182, 13033576, 17921167, 19550364, 35842334, 39100728, 53763501, 71684668, 76572259, 107527002, 143369336, 153144518, 215054004, 229716777, 306289036, 430108008, 459433554, 612578072, 842294849, 918867108, 1684589698, 1837734216, 2526884547, 3369179396, 5053769094, 6738358792, 10107538188, 20215076376]

約数ペア:

[(1, 20215076376), (2, 10107538188), (3, 6738358792), (4, 5053769094), (6, 3369179396), (8, 2526884547), (11, 1837734216), (12, 1684589698), (22, 918867108), (24, 842294849), (33, 612578072), (44, 459433554), (47, 430108008), (66, 306289036), (88, 229716777), (94, 215054004), (132, 153144518), (141, 143369336), (188, 107527002), (264, 76572259), (282, 71684668), (376, 53763501), (517, 39100728), (564, 35842334), (1034, 19550364), (1128, 17921167), (1551, 13033576), (2068, 9775182), (3102, 6516788), (4136, 4887591), (6204, 3258394), (12408, 1629197)]