20509213248

素因数分解:

$2^6\times 3^2\times {\mathrm{35606273}}^1$

素因数の和:35606291

約数の個数: 42

約数和(自身を含む): 58785958374

約数和(自身を除く): 38276745126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35606273, 71212546, 106818819, 142425092, 213637638, 284850184, 320456457, 427275276, 569700368, 640912914, 854550552, 1139400736, 1281825828, 1709101104, 2278801472, 2563651656, 3418202208, 5127303312, 6836404416, 10254606624, 20509213248]

約数ペア:

[(1, 20509213248), (2, 10254606624), (3, 6836404416), (4, 5127303312), (6, 3418202208), (8, 2563651656), (9, 2278801472), (12, 1709101104), (16, 1281825828), (18, 1139400736), (24, 854550552), (32, 640912914), (36, 569700368), (48, 427275276), (64, 320456457), (72, 284850184), (96, 213637638), (144, 142425092), (192, 106818819), (288, 71212546), (576, 35606273)]