20199168033

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{2207}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 31198863360

約数和(自身を除く): 10999695327

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 1327, 2207, 2299, 3981, 6621, 6897, 14597, 24277, 25213, 41933, 43791, 72831, 75639, 125799, 160567, 267047, 277343, 461263, 481701, 801141, 832029, 1383789, 2928689, 3050773, 5073893, 8786067, 9152319, 15221679, 32215579, 55645091, 96646737, 166935273, 354371369, 612096001, 1063114107, 1836288003, 6733056011, 20199168033]

約数ペア:

[(1, 20199168033), (3, 6733056011), (11, 1836288003), (19, 1063114107), (33, 612096001), (57, 354371369), (121, 166935273), (209, 96646737), (363, 55645091), (627, 32215579), (1327, 15221679), (2207, 9152319), (2299, 8786067), (3981, 5073893), (6621, 3050773), (6897, 2928689), (14597, 1383789), (24277, 832029), (25213, 801141), (41933, 481701), (43791, 461263), (72831, 277343), (75639, 267047), (125799, 160567)]