20233423863

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{18481}}^1$

素因数の和:18597

約数の個数: 64

約数和(自身を含む): 32788546560

約数和(自身を除く): 12555122697

約数列:

[1, 3, 9, 23, 27, 41, 43, 69, 123, 129, 207, 369, 387, 621, 943, 989, 1107, 1161, 1763, 2829, 2967, 5289, 8487, 8901, 15867, 18481, 25461, 26703, 40549, 47601, 55443, 121647, 166329, 364941, 425063, 498987, 757721, 794683, 1094823, 1275189, 2273163, 2384049, 3825567, 6819489, 7152147, 11476701, 17427583, 18277709, 20458467, 21456441, 32582003, 52282749, 54833127, 97746009, 156848247, 164499381, 293238027, 470544741, 493498143, 749386069, 879714081, 2248158207, 6744474621, 20233423863]

約数ペア:

[(1, 20233423863), (3, 6744474621), (9, 2248158207), (23, 879714081), (27, 749386069), (41, 493498143), (43, 470544741), (69, 293238027), (123, 164499381), (129, 156848247), (207, 97746009), (369, 54833127), (387, 52282749), (621, 32582003), (943, 21456441), (989, 20458467), (1107, 18277709), (1161, 17427583), (1763, 11476701), (2829, 7152147), (2967, 6819489), (5289, 3825567), (8487, 2384049), (8901, 2273163), (15867, 1275189), (18481, 1094823), (25461, 794683), (26703, 757721), (40549, 498987), (47601, 425063), (55443, 364941), (121647, 166329)]