20154666560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{3677}}^1$

素因数の和:6148

約数の個数: 112

約数和(自身を含む): 54886823424

約数和(自身を除く): 34732156864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 2447, 3677, 4894, 7354, 9788, 12235, 14708, 17129, 18385, 19576, 24470, 25739, 29416, 34258, 36770, 39152, 48940, 51478, 58832, 68516, 73540, 78304, 85645, 97880, 102956, 117664, 128695, 137032, 147080, 156608, 171290, 195760, 205912, 235328, 257390, 274064, 294160, 342580, 391520, 411824, 514780, 548128, 588320, 685160, 783040, 823648, 1029560, 1096256, 1176640, 1370320, 1647296, 2059120, 2740640, 4118240, 5481280, 8236480, 8997619, 17995238, 35990476, 44988095, 62983333, 71980952, 89976190, 125966666, 143961904, 179952380, 251933332, 287923808, 314916665, 359904760, 503866664, 575847616, 629833330, 719809520, 1007733328, 1259666660, 1439619040, 2015466656, 2519333320, 2879238080, 4030933312, 5038666640, 10077333280, 20154666560]

約数ペア:

[(1, 20154666560), (2, 10077333280), (4, 5038666640), (5, 4030933312), (7, 2879238080), (8, 2519333320), (10, 2015466656), (14, 1439619040), (16, 1259666660), (20, 1007733328), (28, 719809520), (32, 629833330), (35, 575847616), (40, 503866664), (56, 359904760), (64, 314916665), (70, 287923808), (80, 251933332), (112, 179952380), (140, 143961904), (160, 125966666), (224, 89976190), (280, 71980952), (320, 62983333), (448, 44988095), (560, 35990476), (1120, 17995238), (2240, 8997619), (2447, 8236480), (3677, 5481280), (4894, 4118240), (7354, 2740640), (9788, 2059120), (12235, 1647296), (14708, 1370320), (17129, 1176640), (18385, 1096256), (19576, 1029560), (24470, 823648), (25739, 783040), (29416, 685160), (34258, 588320), (36770, 548128), (39152, 514780), (48940, 411824), (51478, 391520), (58832, 342580), (68516, 294160), (73540, 274064), (78304, 257390), (85645, 235328), (97880, 205912), (102956, 195760), (117664, 171290), (128695, 156608), (137032, 147080)]