20307403008

素因数分解:

$2^8\times 3^2\times {\mathrm{197}}^1\times {\mathrm{44741}}^1$

素因数の和:44960

約数の個数: 108

約数和(自身を含む): 58849778988

約数和(自身を除く): 38542375980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 197, 256, 288, 384, 394, 576, 591, 768, 788, 1152, 1182, 1576, 1773, 2304, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 12608, 14184, 18912, 25216, 28368, 37824, 44741, 50432, 56736, 75648, 89482, 113472, 134223, 151296, 178964, 226944, 268446, 357928, 402669, 453888, 536892, 715856, 805338, 1073784, 1431712, 1610676, 2147568, 2863424, 3221352, 4295136, 5726848, 6442704, 8590272, 8813977, 11453696, 12885408, 17180544, 17627954, 25770816, 26441931, 34361088, 35255908, 51541632, 52883862, 70511816, 79325793, 103083264, 105767724, 141023632, 158651586, 211535448, 282047264, 317303172, 423070896, 564094528, 634606344, 846141792, 1128189056, 1269212688, 1692283584, 2256378112, 2538425376, 3384567168, 5076850752, 6769134336, 10153701504, 20307403008]

約数ペア:

[(1, 20307403008), (2, 10153701504), (3, 6769134336), (4, 5076850752), (6, 3384567168), (8, 2538425376), (9, 2256378112), (12, 1692283584), (16, 1269212688), (18, 1128189056), (24, 846141792), (32, 634606344), (36, 564094528), (48, 423070896), (64, 317303172), (72, 282047264), (96, 211535448), (128, 158651586), (144, 141023632), (192, 105767724), (197, 103083264), (256, 79325793), (288, 70511816), (384, 52883862), (394, 51541632), (576, 35255908), (591, 34361088), (768, 26441931), (788, 25770816), (1152, 17627954), (1182, 17180544), (1576, 12885408), (1773, 11453696), (2304, 8813977), (2364, 8590272), (3152, 6442704), (3546, 5726848), (4728, 4295136), (6304, 3221352), (7092, 2863424), (9456, 2147568), (12608, 1610676), (14184, 1431712), (18912, 1073784), (25216, 805338), (28368, 715856), (37824, 536892), (44741, 453888), (50432, 402669), (56736, 357928), (75648, 268446), (89482, 226944), (113472, 178964), (134223, 151296)]