20308014749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{6053}}^1$

素因数の和:6325

約数の個数: 32

約数和(自身を含む): 23537952000

約数和(自身を除く): 3229937251

約数列:

[1, 11, 23, 89, 149, 253, 979, 1639, 2047, 3427, 6053, 13261, 22517, 37697, 66583, 139219, 145871, 305003, 538717, 901897, 1531409, 3355033, 5925887, 9920867, 12390491, 20743631, 80268833, 136295401, 228179941, 882957163, 1846183159, 20308014749]

約数ペア:

[(1, 20308014749), (11, 1846183159), (23, 882957163), (89, 228179941), (149, 136295401), (253, 80268833), (979, 20743631), (1639, 12390491), (2047, 9920867), (3427, 5925887), (6053, 3355033), (13261, 1531409), (22517, 901897), (37697, 538717), (66583, 305003), (139219, 145871)]