20082098904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1\times {\mathrm{1087}}^1$

素因数の和:1777

約数の個数: 128

約数和(自身を含む): 57782722560

約数和(自身を除く): 37700623656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 277, 397, 554, 794, 831, 1087, 1108, 1191, 1588, 1662, 1939, 2174, 2216, 2382, 2779, 3176, 3261, 3324, 3878, 4348, 4764, 5558, 5817, 6522, 6648, 7609, 7756, 8337, 8696, 9528, 11116, 11634, 13044, 15218, 15512, 16674, 22232, 22827, 23268, 26088, 30436, 33348, 45654, 46536, 60872, 66696, 91308, 109969, 182616, 219938, 301099, 329907, 431539, 439876, 602198, 659814, 769783, 863078, 879752, 903297, 1204396, 1294617, 1319628, 1539566, 1726156, 1806594, 2107693, 2309349, 2408792, 2589234, 2639256, 3020773, 3079132, 3452312, 3613188, 4215386, 4618698, 5178468, 6041546, 6158264, 6323079, 7226376, 8430772, 9062319, 9237396, 10356936, 12083092, 12646158, 16861544, 18124638, 18474792, 24166184, 25292316, 36249276, 50584632, 72498552, 119536303, 239072606, 358608909, 478145212, 717217818, 836754121, 956290424, 1434435636, 1673508242, 2510262363, 2868871272, 3347016484, 5020524726, 6694032968, 10041049452, 20082098904]

約数ペア:

[(1, 20082098904), (2, 10041049452), (3, 6694032968), (4, 5020524726), (6, 3347016484), (7, 2868871272), (8, 2510262363), (12, 1673508242), (14, 1434435636), (21, 956290424), (24, 836754121), (28, 717217818), (42, 478145212), (56, 358608909), (84, 239072606), (168, 119536303), (277, 72498552), (397, 50584632), (554, 36249276), (794, 25292316), (831, 24166184), (1087, 18474792), (1108, 18124638), (1191, 16861544), (1588, 12646158), (1662, 12083092), (1939, 10356936), (2174, 9237396), (2216, 9062319), (2382, 8430772), (2779, 7226376), (3176, 6323079), (3261, 6158264), (3324, 6041546), (3878, 5178468), (4348, 4618698), (4764, 4215386), (5558, 3613188), (5817, 3452312), (6522, 3079132), (6648, 3020773), (7609, 2639256), (7756, 2589234), (8337, 2408792), (8696, 2309349), (9528, 2107693), (11116, 1806594), (11634, 1726156), (13044, 1539566), (15218, 1319628), (15512, 1294617), (16674, 1204396), (22232, 903297), (22827, 879752), (23268, 863078), (26088, 769783), (30436, 659814), (33348, 602198), (45654, 439876), (46536, 431539), (60872, 329907), (66696, 301099), (91308, 219938), (109969, 182616)]