20590970092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{9187}}^1$

素因数の和:9611

約数の個数: 96

約数和(自身を含む): 47418900480

約数和(自身を除く): 26827930388

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 383, 418, 532, 766, 836, 1463, 1532, 2681, 2926, 4213, 5362, 5852, 7277, 8426, 9187, 10724, 14554, 16852, 18374, 29108, 29491, 36748, 50939, 58982, 64309, 80047, 101057, 101878, 117964, 128618, 160094, 174553, 202114, 203756, 257236, 320188, 349106, 404228, 560329, 698212, 707399, 1120658, 1221871, 1414798, 1920083, 2241316, 2443742, 2829596, 3518621, 3840166, 4887484, 7037242, 7680332, 13440581, 14074484, 24630347, 26881162, 38704831, 49260694, 53762324, 66853799, 77409662, 98521388, 133707598, 154819324, 267415196, 270933817, 467976593, 541867634, 735391789, 935953186, 1083735268, 1470783578, 1871906372, 2941567156, 5147742523, 10295485046, 20590970092]

約数ペア:

[(1, 20590970092), (2, 10295485046), (4, 5147742523), (7, 2941567156), (11, 1871906372), (14, 1470783578), (19, 1083735268), (22, 935953186), (28, 735391789), (38, 541867634), (44, 467976593), (76, 270933817), (77, 267415196), (133, 154819324), (154, 133707598), (209, 98521388), (266, 77409662), (308, 66853799), (383, 53762324), (418, 49260694), (532, 38704831), (766, 26881162), (836, 24630347), (1463, 14074484), (1532, 13440581), (2681, 7680332), (2926, 7037242), (4213, 4887484), (5362, 3840166), (5852, 3518621), (7277, 2829596), (8426, 2443742), (9187, 2241316), (10724, 1920083), (14554, 1414798), (16852, 1221871), (18374, 1120658), (29108, 707399), (29491, 698212), (36748, 560329), (50939, 404228), (58982, 349106), (64309, 320188), (80047, 257236), (101057, 203756), (101878, 202114), (117964, 174553), (128618, 160094)]