20803260672

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{177043}}^1$

素因数の和:177085

約数の個数: 144

約数和(自身を含む): 65138028480

約数和(自身を除く): 44334767808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2304, 2448, 3264, 3456, 3672, 4352, 4896, 6528, 6912, 7344, 9792, 13056, 14688, 19584, 29376, 39168, 58752, 117504, 177043, 354086, 531129, 708172, 1062258, 1416344, 1593387, 2124516, 2832688, 3009731, 3186774, 4249032, 4780161, 5665376, 6019462, 6373548, 8498064, 9029193, 9560322, 11330752, 12038924, 12747096, 16996128, 18058386, 19120644, 22661504, 24077848, 25494192, 27087579, 33992256, 36116772, 38241288, 45323008, 48155696, 50988384, 54175158, 67984512, 72233544, 76482576, 81262737, 96311392, 101976768, 108350316, 135969024, 144467088, 152965152, 162525474, 192622784, 203953536, 216700632, 288934176, 305930304, 325050948, 385245568, 407907072, 433401264, 577868352, 611860608, 650101896, 770491136, 866802528, 1155736704, 1223721216, 1300203792, 1733605056, 2311473408, 2600407584, 3467210112, 5200815168, 6934420224, 10401630336, 20803260672]

約数ペア:

[(1, 20803260672), (2, 10401630336), (3, 6934420224), (4, 5200815168), (6, 3467210112), (8, 2600407584), (9, 2311473408), (12, 1733605056), (16, 1300203792), (17, 1223721216), (18, 1155736704), (24, 866802528), (27, 770491136), (32, 650101896), (34, 611860608), (36, 577868352), (48, 433401264), (51, 407907072), (54, 385245568), (64, 325050948), (68, 305930304), (72, 288934176), (96, 216700632), (102, 203953536), (108, 192622784), (128, 162525474), (136, 152965152), (144, 144467088), (153, 135969024), (192, 108350316), (204, 101976768), (216, 96311392), (256, 81262737), (272, 76482576), (288, 72233544), (306, 67984512), (384, 54175158), (408, 50988384), (432, 48155696), (459, 45323008), (544, 38241288), (576, 36116772), (612, 33992256), (768, 27087579), (816, 25494192), (864, 24077848), (918, 22661504), (1088, 19120644), (1152, 18058386), (1224, 16996128), (1632, 12747096), (1728, 12038924), (1836, 11330752), (2176, 9560322), (2304, 9029193), (2448, 8498064), (3264, 6373548), (3456, 6019462), (3672, 5665376), (4352, 4780161), (4896, 4249032), (6528, 3186774), (6912, 3009731), (7344, 2832688), (9792, 2124516), (13056, 1593387), (14688, 1416344), (19584, 1062258), (29376, 708172), (39168, 531129), (58752, 354086), (117504, 177043)]