20178707634

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1619}}^1\times {\mathrm{13577}}^1$

素因数の和:15224

約数の個数: 64

約数和(自身を含む): 47512137600

約数和(自身を除く): 27333429966

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 1619, 3238, 4857, 9714, 13577, 14571, 27154, 27523, 29142, 40731, 43713, 55046, 81462, 82569, 87426, 122193, 165138, 230809, 244386, 247707, 366579, 461618, 495414, 692427, 733158, 743121, 1384854, 1486242, 2077281, 4154562, 6231843, 12463686, 21981163, 43962326, 65943489, 131886978, 197830467, 373679771, 395660934, 593491401, 747359542, 1121039313, 1186982802, 2242078626, 3363117939, 6726235878, 10089353817, 20178707634]

約数ペア:

[(1, 20178707634), (2, 10089353817), (3, 6726235878), (6, 3363117939), (9, 2242078626), (17, 1186982802), (18, 1121039313), (27, 747359542), (34, 593491401), (51, 395660934), (54, 373679771), (102, 197830467), (153, 131886978), (306, 65943489), (459, 43962326), (918, 21981163), (1619, 12463686), (3238, 6231843), (4857, 4154562), (9714, 2077281), (13577, 1486242), (14571, 1384854), (27154, 743121), (27523, 733158), (29142, 692427), (40731, 495414), (43713, 461618), (55046, 366579), (81462, 247707), (82569, 244386), (87426, 230809), (122193, 165138)]