20163702936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{3461}}^1$

素因数の和:3817

約数の個数: 128

約数和(自身を含む): 55276784640

約数和(自身を除く): 35113081704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 263, 284, 312, 426, 526, 568, 789, 852, 923, 1052, 1578, 1704, 1846, 2104, 2769, 3156, 3419, 3461, 3692, 5538, 6312, 6838, 6922, 7384, 10257, 10383, 11076, 13676, 13844, 18673, 20514, 20766, 22152, 27352, 27688, 37346, 41028, 41532, 44993, 56019, 74692, 82056, 83064, 89986, 112038, 134979, 149384, 179972, 224076, 242749, 245731, 269958, 359944, 448152, 485498, 491462, 539916, 728247, 737193, 910243, 970996, 982924, 1079832, 1456494, 1474386, 1820486, 1941992, 1965848, 2730729, 2912988, 2948772, 3194503, 3640972, 5461458, 5825976, 5897544, 6389006, 7281944, 9583509, 10922916, 11833159, 12778012, 19167018, 21845832, 23666318, 25556024, 35499477, 38334036, 47332636, 64627253, 70998954, 76668072, 94665272, 129254506, 141997908, 193881759, 258509012, 283995816, 387763518, 517018024, 775527036, 840154289, 1551054072, 1680308578, 2520462867, 3360617156, 5040925734, 6721234312, 10081851468, 20163702936]

約数ペア:

[(1, 20163702936), (2, 10081851468), (3, 6721234312), (4, 5040925734), (6, 3360617156), (8, 2520462867), (12, 1680308578), (13, 1551054072), (24, 840154289), (26, 775527036), (39, 517018024), (52, 387763518), (71, 283995816), (78, 258509012), (104, 193881759), (142, 141997908), (156, 129254506), (213, 94665272), (263, 76668072), (284, 70998954), (312, 64627253), (426, 47332636), (526, 38334036), (568, 35499477), (789, 25556024), (852, 23666318), (923, 21845832), (1052, 19167018), (1578, 12778012), (1704, 11833159), (1846, 10922916), (2104, 9583509), (2769, 7281944), (3156, 6389006), (3419, 5897544), (3461, 5825976), (3692, 5461458), (5538, 3640972), (6312, 3194503), (6838, 2948772), (6922, 2912988), (7384, 2730729), (10257, 1965848), (10383, 1941992), (11076, 1820486), (13676, 1474386), (13844, 1456494), (18673, 1079832), (20514, 982924), (20766, 970996), (22152, 910243), (27352, 737193), (27688, 728247), (37346, 539916), (41028, 491462), (41532, 485498), (44993, 448152), (56019, 359944), (74692, 269958), (82056, 245731), (83064, 242749), (89986, 224076), (112038, 179972), (134979, 149384)]