20169966518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{5011}}^1$

素因数の和:5229

約数の個数: 64

約数和(自身を含む): 34920087552

約数和(自身を除く): 14750121034

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 127, 254, 299, 598, 689, 1219, 1378, 1651, 2438, 2921, 3302, 5011, 5842, 6731, 10022, 13462, 15847, 31694, 37973, 65143, 75946, 87503, 115253, 130286, 154813, 175006, 230506, 265583, 309626, 531166, 636397, 1272794, 1498289, 2012569, 2996578, 3452579, 4025138, 6108409, 6905158, 8273161, 12216818, 14637131, 16546322, 29274262, 33729041, 67458082, 79409317, 158818634, 190282703, 380565406, 438477533, 775767943, 876955066, 1551535886, 10084983259, 20169966518]

約数ペア:

[(1, 20169966518), (2, 10084983259), (13, 1551535886), (23, 876955066), (26, 775767943), (46, 438477533), (53, 380565406), (106, 190282703), (127, 158818634), (254, 79409317), (299, 67458082), (598, 33729041), (689, 29274262), (1219, 16546322), (1378, 14637131), (1651, 12216818), (2438, 8273161), (2921, 6905158), (3302, 6108409), (5011, 4025138), (5842, 3452579), (6731, 2996578), (10022, 2012569), (13462, 1498289), (15847, 1272794), (31694, 636397), (37973, 531166), (65143, 309626), (75946, 265583), (87503, 230506), (115253, 175006), (130286, 154813)]