20199819108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{6271}}^1$

素因数の和:7553

約数の個数: 96

約数和(自身を含む): 55657627648

約数和(自身を除く): 35457808540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1237, 1302, 2474, 2604, 3711, 4948, 6271, 7422, 8659, 12542, 14844, 17318, 18813, 25084, 25977, 34636, 37626, 38347, 43897, 51954, 75252, 76694, 87794, 103908, 115041, 131691, 153388, 175588, 194401, 230082, 263382, 268429, 388802, 460164, 526764, 536858, 583203, 777604, 805287, 1073716, 1166406, 1360807, 1610574, 2332812, 2721614, 3221148, 4082421, 5443228, 7757227, 8164842, 15514454, 16329684, 23271681, 31028908, 46543362, 54300589, 93086724, 108601178, 162901767, 217202356, 240474037, 325803534, 480948074, 651607068, 721422111, 961896148, 1442844222, 1683318259, 2885688444, 3366636518, 5049954777, 6733273036, 10099909554, 20199819108]

約数ペア:

[(1, 20199819108), (2, 10099909554), (3, 6733273036), (4, 5049954777), (6, 3366636518), (7, 2885688444), (12, 1683318259), (14, 1442844222), (21, 961896148), (28, 721422111), (31, 651607068), (42, 480948074), (62, 325803534), (84, 240474037), (93, 217202356), (124, 162901767), (186, 108601178), (217, 93086724), (372, 54300589), (434, 46543362), (651, 31028908), (868, 23271681), (1237, 16329684), (1302, 15514454), (2474, 8164842), (2604, 7757227), (3711, 5443228), (4948, 4082421), (6271, 3221148), (7422, 2721614), (8659, 2332812), (12542, 1610574), (14844, 1360807), (17318, 1166406), (18813, 1073716), (25084, 805287), (25977, 777604), (34636, 583203), (37626, 536858), (38347, 526764), (43897, 460164), (51954, 388802), (75252, 268429), (76694, 263382), (87794, 230082), (103908, 194401), (115041, 175588), (131691, 153388)]