20123261736

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1\times {\mathrm{7159}}^1$

素因数の和:8018

約数の個数: 64

約数和(自身を含む): 50680771200

約数和(自身を除く): 30557509464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 677, 692, 1038, 1354, 1384, 2031, 2076, 2708, 4062, 4152, 5416, 7159, 8124, 14318, 16248, 21477, 28636, 42954, 57272, 85908, 117121, 171816, 234242, 351363, 468484, 702726, 936968, 1238507, 1405452, 2477014, 2810904, 3715521, 4846643, 4954028, 7431042, 9693286, 9908056, 14539929, 14862084, 19386572, 29079858, 29724168, 38773144, 58159716, 116319432, 838469239, 1676938478, 2515407717, 3353876956, 5030815434, 6707753912, 10061630868, 20123261736]

約数ペア:

[(1, 20123261736), (2, 10061630868), (3, 6707753912), (4, 5030815434), (6, 3353876956), (8, 2515407717), (12, 1676938478), (24, 838469239), (173, 116319432), (346, 58159716), (519, 38773144), (677, 29724168), (692, 29079858), (1038, 19386572), (1354, 14862084), (1384, 14539929), (2031, 9908056), (2076, 9693286), (2708, 7431042), (4062, 4954028), (4152, 4846643), (5416, 3715521), (7159, 2810904), (8124, 2477014), (14318, 1405452), (16248, 1238507), (21477, 936968), (28636, 702726), (42954, 468484), (57272, 351363), (85908, 234242), (117121, 171816)]