20185006890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17839}}^1\times {\mathrm{37717}}^1$

素因数の和:55566

約数の個数: 32

約数和(自身を含む): 48448016640

約数和(自身を除く): 28263009750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 17839, 35678, 37717, 53517, 75434, 89195, 107034, 113151, 178390, 188585, 226302, 267585, 377170, 535170, 565755, 1131510, 672833563, 1345667126, 2018500689, 3364167815, 4037001378, 6728335630, 10092503445, 20185006890]

約数ペア:

[(1, 20185006890), (2, 10092503445), (3, 6728335630), (5, 4037001378), (6, 3364167815), (10, 2018500689), (15, 1345667126), (30, 672833563), (17839, 1131510), (35678, 565755), (37717, 535170), (53517, 377170), (75434, 267585), (89195, 226302), (107034, 188585), (113151, 178390)]