20734524180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13807}}^1$

素因数の和:13937

約数の個数: 168

約数和(自身を含む): 65922484992

約数和(自身を除く): 45187960812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 243, 270, 309, 324, 405, 412, 486, 515, 540, 618, 729, 810, 927, 972, 1030, 1215, 1236, 1458, 1545, 1620, 1854, 2060, 2430, 2781, 2916, 3090, 3645, 3708, 4635, 4860, 5562, 6180, 7290, 8343, 9270, 11124, 13807, 13905, 14580, 16686, 18540, 25029, 27614, 27810, 33372, 41421, 41715, 50058, 55228, 55620, 69035, 75087, 82842, 83430, 100116, 124263, 125145, 138070, 150174, 165684, 166860, 207105, 248526, 250290, 276140, 300348, 372789, 375435, 414210, 497052, 500580, 621315, 745578, 750870, 828420, 1118367, 1242630, 1422121, 1491156, 1501740, 1863945, 2236734, 2485260, 2844242, 3355101, 3727890, 4266363, 4473468, 5591835, 5688484, 6710202, 7110605, 7455780, 8532726, 10065303, 11183670, 12799089, 13420404, 14221210, 16775505, 17065452, 20130606, 21331815, 22367340, 25598178, 28442420, 33551010, 38397267, 40261212, 42663630, 50326515, 51196356, 63995445, 67102020, 76794534, 85327260, 100653030, 115191801, 127990890, 153589068, 191986335, 201306060, 230383602, 255981780, 345575403, 383972670, 460767204, 575959005, 691150806, 767945340, 1036726209, 1151918010, 1382301612, 1727877015, 2073452418, 2303836020, 3455754030, 4146904836, 5183631045, 6911508060, 10367262090, 20734524180]

約数ペア:

[(1, 20734524180), (2, 10367262090), (3, 6911508060), (4, 5183631045), (5, 4146904836), (6, 3455754030), (9, 2303836020), (10, 2073452418), (12, 1727877015), (15, 1382301612), (18, 1151918010), (20, 1036726209), (27, 767945340), (30, 691150806), (36, 575959005), (45, 460767204), (54, 383972670), (60, 345575403), (81, 255981780), (90, 230383602), (103, 201306060), (108, 191986335), (135, 153589068), (162, 127990890), (180, 115191801), (206, 100653030), (243, 85327260), (270, 76794534), (309, 67102020), (324, 63995445), (405, 51196356), (412, 50326515), (486, 42663630), (515, 40261212), (540, 38397267), (618, 33551010), (729, 28442420), (810, 25598178), (927, 22367340), (972, 21331815), (1030, 20130606), (1215, 17065452), (1236, 16775505), (1458, 14221210), (1545, 13420404), (1620, 12799089), (1854, 11183670), (2060, 10065303), (2430, 8532726), (2781, 7455780), (2916, 7110605), (3090, 6710202), (3645, 5688484), (3708, 5591835), (4635, 4473468), (4860, 4266363), (5562, 3727890), (6180, 3355101), (7290, 2844242), (8343, 2485260), (9270, 2236734), (11124, 1863945), (13807, 1501740), (13905, 1491156), (14580, 1422121), (16686, 1242630), (18540, 1118367), (25029, 828420), (27614, 750870), (27810, 745578), (33372, 621315), (41421, 500580), (41715, 497052), (50058, 414210), (55228, 375435), (55620, 372789), (69035, 300348), (75087, 276140), (82842, 250290), (83430, 248526), (100116, 207105), (124263, 166860), (125145, 165684), (138070, 150174)]