20160055184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{4621}}^1$

素因数の和:4888

約数の個数: 80

約数和(自身を含む): 41815418880

約数和(自身を除く): 21655363696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 127, 152, 226, 254, 304, 452, 508, 904, 1016, 1808, 2032, 2147, 2413, 4294, 4621, 4826, 8588, 9242, 9652, 14351, 17176, 18484, 19304, 28702, 34352, 36968, 38608, 57404, 73936, 87799, 114808, 175598, 229616, 272669, 351196, 522173, 545338, 586867, 702392, 1044346, 1090676, 1173734, 1404784, 2088692, 2181352, 2347468, 4177384, 4362704, 4694936, 8354768, 9389872, 9921287, 11150473, 19842574, 22300946, 39685148, 44601892, 66315971, 79370296, 89203784, 132631942, 158740592, 178407568, 265263884, 530527768, 1061055536, 1260003449, 2520006898, 5040013796, 10080027592, 20160055184]

約数ペア:

[(1, 20160055184), (2, 10080027592), (4, 5040013796), (8, 2520006898), (16, 1260003449), (19, 1061055536), (38, 530527768), (76, 265263884), (113, 178407568), (127, 158740592), (152, 132631942), (226, 89203784), (254, 79370296), (304, 66315971), (452, 44601892), (508, 39685148), (904, 22300946), (1016, 19842574), (1808, 11150473), (2032, 9921287), (2147, 9389872), (2413, 8354768), (4294, 4694936), (4621, 4362704), (4826, 4177384), (8588, 2347468), (9242, 2181352), (9652, 2088692), (14351, 1404784), (17176, 1173734), (18484, 1090676), (19304, 1044346), (28702, 702392), (34352, 586867), (36968, 545338), (38608, 522173), (57404, 351196), (73936, 272669), (87799, 229616), (114808, 175598)]