20956776186

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{47501}}^1$

素因数の和:47691

約数の個数: 48

約数和(自身を含む): 44131258080

約数和(自身を除く): 23174481894

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 529, 834, 1058, 1587, 3174, 3197, 6394, 9591, 19182, 47501, 73531, 95002, 142503, 147062, 220593, 285006, 441186, 1092523, 2185046, 3277569, 6555138, 6602639, 13205278, 19807917, 25128029, 39615834, 50256058, 75384087, 150768174, 151860697, 303721394, 455582091, 911164182, 3492796031, 6985592062, 10478388093, 20956776186]

約数ペア:

[(1, 20956776186), (2, 10478388093), (3, 6985592062), (6, 3492796031), (23, 911164182), (46, 455582091), (69, 303721394), (138, 151860697), (139, 150768174), (278, 75384087), (417, 50256058), (529, 39615834), (834, 25128029), (1058, 19807917), (1587, 13205278), (3174, 6602639), (3197, 6555138), (6394, 3277569), (9591, 2185046), (19182, 1092523), (47501, 441186), (73531, 285006), (95002, 220593), (142503, 147062)]