20059668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29327}}^1$

素因数の和:29356

約数の個数: 36

約数和(自身を含む): 53376960

約数和(自身を除く): 33317292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29327, 58654, 87981, 117308, 175962, 263943, 351924, 527886, 557213, 1055772, 1114426, 1671639, 2228852, 3343278, 5014917, 6686556, 10029834, 20059668]

約数ペア:

[(1, 20059668), (2, 10029834), (3, 6686556), (4, 5014917), (6, 3343278), (9, 2228852), (12, 1671639), (18, 1114426), (19, 1055772), (36, 557213), (38, 527886), (57, 351924), (76, 263943), (114, 175962), (171, 117308), (228, 87981), (342, 58654), (684, 29327)]