20183588936

素因数分解:

$2^3\times 7^1\times {\mathrm{733}}^1\times {\mathrm{491707}}^1$

素因数の和:492453

約数の個数: 32

約数和(自身を含む): 43309640640

約数和(自身を除く): 23126051704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 733, 1466, 2932, 5131, 5864, 10262, 20524, 41048, 491707, 983414, 1966828, 3441949, 3933656, 6883898, 13767796, 27535592, 360421231, 720842462, 1441684924, 2522948617, 2883369848, 5045897234, 10091794468, 20183588936]

約数ペア:

[(1, 20183588936), (2, 10091794468), (4, 5045897234), (7, 2883369848), (8, 2522948617), (14, 1441684924), (28, 720842462), (56, 360421231), (733, 27535592), (1466, 13767796), (2932, 6883898), (5131, 3933656), (5864, 3441949), (10262, 1966828), (20524, 983414), (41048, 491707)]