20715669504

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1123897}}^1$

素因数の和:1123925

約数の個数: 72

約数和(自身を含む): 59830710030

約数和(自身を除く): 39115040526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 1123897, 2247794, 3371691, 4495588, 6743382, 8991176, 10115073, 13486764, 17982352, 20230146, 26973528, 35964704, 40460292, 53947056, 71929408, 80920584, 107894112, 143858816, 161841168, 215788224, 287717632, 323682336, 431576448, 575435264, 647364672, 863152896, 1150870528, 1294729344, 1726305792, 2301741056, 2589458688, 3452611584, 5178917376, 6905223168, 10357834752, 20715669504]

約数ペア:

[(1, 20715669504), (2, 10357834752), (3, 6905223168), (4, 5178917376), (6, 3452611584), (8, 2589458688), (9, 2301741056), (12, 1726305792), (16, 1294729344), (18, 1150870528), (24, 863152896), (32, 647364672), (36, 575435264), (48, 431576448), (64, 323682336), (72, 287717632), (96, 215788224), (128, 161841168), (144, 143858816), (192, 107894112), (256, 80920584), (288, 71929408), (384, 53947056), (512, 40460292), (576, 35964704), (768, 26973528), (1024, 20230146), (1152, 17982352), (1536, 13486764), (2048, 10115073), (2304, 8991176), (3072, 6743382), (4608, 4495588), (6144, 3371691), (9216, 2247794), (18432, 1123897)]