20174828154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{12619}}^1$

素因数の和:12939

約数の個数: 64

約数和(自身を含む): 44099328000

約数和(自身を除く): 23924499846

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 199, 206, 309, 398, 597, 618, 1194, 1339, 2587, 2678, 4017, 5174, 7761, 8034, 12619, 15522, 20497, 25238, 37857, 40994, 61491, 75714, 122982, 164047, 266461, 328094, 492141, 532922, 799383, 984282, 1299757, 1598766, 2511181, 2599514, 3899271, 5022362, 7533543, 7798542, 15067086, 16896841, 32645353, 33793682, 50690523, 65290706, 97936059, 101381046, 195872118, 258651643, 517303286, 775954929, 1551909858, 3362471359, 6724942718, 10087414077, 20174828154]

約数ペア:

[(1, 20174828154), (2, 10087414077), (3, 6724942718), (6, 3362471359), (13, 1551909858), (26, 775954929), (39, 517303286), (78, 258651643), (103, 195872118), (199, 101381046), (206, 97936059), (309, 65290706), (398, 50690523), (597, 33793682), (618, 32645353), (1194, 16896841), (1339, 15067086), (2587, 7798542), (2678, 7533543), (4017, 5022362), (5174, 3899271), (7761, 2599514), (8034, 2511181), (12619, 1598766), (15522, 1299757), (20497, 984282), (25238, 799383), (37857, 532922), (40994, 492141), (61491, 328094), (75714, 266461), (122982, 164047)]