20315481336

素因数分解:

$2^3\times 3^2\times {\mathrm{17839}}^1\times {\mathrm{15817}}^1$

素因数の和:33668

約数の個数: 48

約数和(自身を含む): 55027658400

約数和(自身を除く): 34712177064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 15817, 17839, 31634, 35678, 47451, 53517, 63268, 71356, 94902, 107034, 126536, 142353, 142712, 160551, 189804, 214068, 284706, 321102, 379608, 428136, 569412, 642204, 1138824, 1284408, 282159463, 564318926, 846478389, 1128637852, 1692956778, 2257275704, 2539435167, 3385913556, 5078870334, 6771827112, 10157740668, 20315481336]

約数ペア:

[(1, 20315481336), (2, 10157740668), (3, 6771827112), (4, 5078870334), (6, 3385913556), (8, 2539435167), (9, 2257275704), (12, 1692956778), (18, 1128637852), (24, 846478389), (36, 564318926), (72, 282159463), (15817, 1284408), (17839, 1138824), (31634, 642204), (35678, 569412), (47451, 428136), (53517, 379608), (63268, 321102), (71356, 284706), (94902, 214068), (107034, 189804), (126536, 160551), (142353, 142712)]