20590130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5059}}^1$

素因数の和:5114

約数の個数: 32

約数和(自身を含む): 41532480

約数和(自身を除く): 20942350

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 5059, 10118, 25295, 50590, 55649, 111298, 187183, 278245, 374366, 556490, 935915, 1871830, 2059013, 4118026, 10295065, 20590130]

約数ペア:

[(1, 20590130), (2, 10295065), (5, 4118026), (10, 2059013), (11, 1871830), (22, 935915), (37, 556490), (55, 374366), (74, 278245), (110, 187183), (185, 111298), (370, 55649), (407, 50590), (814, 25295), (2035, 10118), (4070, 5059)]