20221806260

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{27749}}^1$

素因数の和:28280

約数の個数: 48

約数和(自身を含む): 43076880000

約数和(自身を除く): 22855073740

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 439, 830, 878, 1660, 1756, 2195, 4390, 8780, 27749, 36437, 55498, 72874, 110996, 138745, 145748, 182185, 277490, 364370, 554980, 728740, 2303167, 4606334, 9212668, 11515835, 12181811, 23031670, 24363622, 46063340, 48727244, 60909055, 121818110, 243636220, 1011090313, 2022180626, 4044361252, 5055451565, 10110903130, 20221806260]

約数ペア:

[(1, 20221806260), (2, 10110903130), (4, 5055451565), (5, 4044361252), (10, 2022180626), (20, 1011090313), (83, 243636220), (166, 121818110), (332, 60909055), (415, 48727244), (439, 46063340), (830, 24363622), (878, 23031670), (1660, 12181811), (1756, 11515835), (2195, 9212668), (4390, 4606334), (8780, 2303167), (27749, 728740), (36437, 554980), (55498, 364370), (72874, 277490), (110996, 182185), (138745, 145748)]