20042496

素因数分解:

$2^8\times 3^2\times {\mathrm{8699}}^1$

素因数の和:8721

約数の個数: 54

約数和(自身を含む): 57794100

約数和(自身を除く): 37751604

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, 576, 768, 1152, 2304, 8699, 17398, 26097, 34796, 52194, 69592, 78291, 104388, 139184, 156582, 208776, 278368, 313164, 417552, 556736, 626328, 835104, 1113472, 1252656, 1670208, 2226944, 2505312, 3340416, 5010624, 6680832, 10021248, 20042496]

約数ペア:

[(1, 20042496), (2, 10021248), (3, 6680832), (4, 5010624), (6, 3340416), (8, 2505312), (9, 2226944), (12, 1670208), (16, 1252656), (18, 1113472), (24, 835104), (32, 626328), (36, 556736), (48, 417552), (64, 313164), (72, 278368), (96, 208776), (128, 156582), (144, 139184), (192, 104388), (256, 78291), (288, 69592), (384, 52194), (576, 34796), (768, 26097), (1152, 17398), (2304, 8699)]