20165378804964

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{17041}}^1\times {\mathrm{888397}}^1$

素因数の和:905485

約数の個数: 72

約数和(自身を含む): 52354392199928

約数和(自身を除く): 32189013394964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 17041, 34082, 51123, 68164, 102246, 153369, 204492, 306738, 613476, 630517, 888397, 1261034, 1776794, 1891551, 2522068, 2665191, 3553588, 3783102, 5330382, 5674653, 7566204, 7995573, 10660764, 11349306, 15991146, 22698612, 31982292, 32870689, 65741378, 98612067, 131482756, 197224134, 295836201, 394448268, 591672402, 1183344804, 15139173277, 30278346554, 45417519831, 60556693108, 90835039662, 136252559493, 181670079324, 272505118986, 545010237972, 560149411249, 1120298822498, 1680448233747, 2240597644996, 3360896467494, 5041344701241, 6721792934988, 10082689402482, 20165378804964]

約数ペア:

[(1, 20165378804964), (2, 10082689402482), (3, 6721792934988), (4, 5041344701241), (6, 3360896467494), (9, 2240597644996), (12, 1680448233747), (18, 1120298822498), (36, 560149411249), (37, 545010237972), (74, 272505118986), (111, 181670079324), (148, 136252559493), (222, 90835039662), (333, 60556693108), (444, 45417519831), (666, 30278346554), (1332, 15139173277), (17041, 1183344804), (34082, 591672402), (51123, 394448268), (68164, 295836201), (102246, 197224134), (153369, 131482756), (204492, 98612067), (306738, 65741378), (613476, 32870689), (630517, 31982292), (888397, 22698612), (1261034, 15991146), (1776794, 11349306), (1891551, 10660764), (2522068, 7995573), (2665191, 7566204), (3553588, 5674653), (3783102, 5330382)]