20163485254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 36064556640

約数和(自身を除く): 15901071386

約数列:

[1, 2, 11, 19, 22, 38, 53, 97, 106, 121, 194, 209, 242, 418, 583, 853, 1007, 1067, 1166, 1706, 1843, 2014, 2134, 2299, 3686, 4598, 5141, 6413, 9383, 10282, 11077, 11737, 12826, 16207, 18766, 20273, 22154, 23474, 32414, 40546, 45209, 56551, 82741, 90418, 97679, 103213, 113102, 121847, 165482, 178277, 195358, 206426, 223003, 243694, 356554, 446006, 497299, 622061, 858971, 910151, 994598, 1074469, 1244122, 1572079, 1717942, 1820302, 1961047, 2148938, 3144158, 3922094, 4385273, 5470289, 8770546, 9448681, 10011661, 10940578, 11819159, 17292869, 18897362, 20023322, 23638318, 34585738, 48238003, 83320187, 96476006, 103935491, 166640374, 190221559, 207870982, 380443118, 530618033, 916522057, 1061236066, 1833044114, 10081742627, 20163485254]

約数ペア:

[(1, 20163485254), (2, 10081742627), (11, 1833044114), (19, 1061236066), (22, 916522057), (38, 530618033), (53, 380443118), (97, 207870982), (106, 190221559), (121, 166640374), (194, 103935491), (209, 96476006), (242, 83320187), (418, 48238003), (583, 34585738), (853, 23638318), (1007, 20023322), (1067, 18897362), (1166, 17292869), (1706, 11819159), (1843, 10940578), (2014, 10011661), (2134, 9448681), (2299, 8770546), (3686, 5470289), (4598, 4385273), (5141, 3922094), (6413, 3144158), (9383, 2148938), (10282, 1961047), (11077, 1820302), (11737, 1717942), (12826, 1572079), (16207, 1244122), (18766, 1074469), (20273, 994598), (22154, 910151), (23474, 858971), (32414, 622061), (40546, 497299), (45209, 446006), (56551, 356554), (82741, 243694), (90418, 223003), (97679, 206426), (103213, 195358), (113102, 178277), (121847, 165482)]