20060676889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 24715611648

約数和(自身を除く): 4654934759

約数列:

[1, 11, 17, 23, 73, 181, 187, 253, 353, 391, 803, 1241, 1679, 1991, 3077, 3883, 4163, 4301, 6001, 8119, 13213, 13651, 18469, 25769, 28543, 33847, 45793, 63893, 66011, 70771, 89309, 138023, 145343, 224621, 283459, 303899, 313973, 438073, 592687, 702823, 778481, 1086181, 1469539, 1518253, 2470831, 3342889, 4664189, 4818803, 5166283, 6519557, 10075679, 11947991, 16164929, 24982163, 51306079, 56829113, 79291213, 107276347, 110832469, 274803793, 872203343, 1180039817, 1823697899, 20060676889]

約数ペア:

[(1, 20060676889), (11, 1823697899), (17, 1180039817), (23, 872203343), (73, 274803793), (181, 110832469), (187, 107276347), (253, 79291213), (353, 56829113), (391, 51306079), (803, 24982163), (1241, 16164929), (1679, 11947991), (1991, 10075679), (3077, 6519557), (3883, 5166283), (4163, 4818803), (4301, 4664189), (6001, 3342889), (8119, 2470831), (13213, 1518253), (13651, 1469539), (18469, 1086181), (25769, 778481), (28543, 702823), (33847, 592687), (45793, 438073), (63893, 313973), (66011, 303899), (70771, 283459), (89309, 224621), (138023, 145343)]