20123335032

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1\times {\mathrm{6043}}^1$

素因数の和:7700

約数の個数: 64

約数和(自身を含む): 50914656000

約数和(自身を除く): 30791320968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 1559, 2136, 3118, 4677, 6043, 6236, 9354, 12086, 12472, 18129, 18708, 24172, 36258, 37416, 48344, 72516, 138751, 145032, 277502, 416253, 537827, 555004, 832506, 1075654, 1110008, 1613481, 1665012, 2151308, 3226962, 3330024, 4302616, 6453924, 9421037, 12907848, 18842074, 28263111, 37684148, 56526222, 75368296, 113052444, 226104888, 838472293, 1676944586, 2515416879, 3353889172, 5030833758, 6707778344, 10061667516, 20123335032]

約数ペア:

[(1, 20123335032), (2, 10061667516), (3, 6707778344), (4, 5030833758), (6, 3353889172), (8, 2515416879), (12, 1676944586), (24, 838472293), (89, 226104888), (178, 113052444), (267, 75368296), (356, 56526222), (534, 37684148), (712, 28263111), (1068, 18842074), (1559, 12907848), (2136, 9421037), (3118, 6453924), (4677, 4302616), (6043, 3330024), (6236, 3226962), (9354, 2151308), (12086, 1665012), (12472, 1613481), (18129, 1110008), (18708, 1075654), (24172, 832506), (36258, 555004), (37416, 537827), (48344, 416253), (72516, 277502), (138751, 145032)]