20163776752

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{22943}}^1$

素因数の和:23043

約数の個数: 120

約数和(自身を含む): 48650457600

約数和(自身を除く): 28486680848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 59, 76, 98, 112, 118, 133, 152, 196, 236, 266, 304, 392, 413, 472, 532, 784, 826, 931, 944, 1064, 1121, 1652, 1862, 2128, 2242, 2891, 3304, 3724, 4484, 5782, 6608, 7448, 7847, 8968, 11564, 14896, 15694, 17936, 22943, 23128, 31388, 45886, 46256, 54929, 62776, 91772, 109858, 125552, 160601, 183544, 219716, 321202, 367088, 435917, 439432, 642404, 871834, 878864, 1124207, 1284808, 1353637, 1743668, 2248414, 2569616, 2707274, 3051419, 3487336, 4496828, 5414548, 6102838, 6974672, 8993656, 9475459, 10829096, 12205676, 17987312, 18950918, 21359933, 21658192, 24411352, 25719103, 37901836, 42719866, 48822704, 51438206, 66328213, 75803672, 85439732, 102876412, 132656426, 151607344, 170879464, 180033721, 205752824, 265312852, 341758928, 360067442, 411505648, 530625704, 720134884, 1061251408, 1260236047, 1440269768, 2520472094, 2880539536, 5040944188, 10081888376, 20163776752]

約数ペア:

[(1, 20163776752), (2, 10081888376), (4, 5040944188), (7, 2880539536), (8, 2520472094), (14, 1440269768), (16, 1260236047), (19, 1061251408), (28, 720134884), (38, 530625704), (49, 411505648), (56, 360067442), (59, 341758928), (76, 265312852), (98, 205752824), (112, 180033721), (118, 170879464), (133, 151607344), (152, 132656426), (196, 102876412), (236, 85439732), (266, 75803672), (304, 66328213), (392, 51438206), (413, 48822704), (472, 42719866), (532, 37901836), (784, 25719103), (826, 24411352), (931, 21658192), (944, 21359933), (1064, 18950918), (1121, 17987312), (1652, 12205676), (1862, 10829096), (2128, 9475459), (2242, 8993656), (2891, 6974672), (3304, 6102838), (3724, 5414548), (4484, 4496828), (5782, 3487336), (6608, 3051419), (7448, 2707274), (7847, 2569616), (8968, 2248414), (11564, 1743668), (14896, 1353637), (15694, 1284808), (17936, 1124207), (22943, 878864), (23128, 871834), (31388, 642404), (45886, 439432), (46256, 435917), (54929, 367088), (62776, 321202), (91772, 219716), (109858, 183544), (125552, 160601)]