20420964108

素因数分解:

$2^2\times 3^4\times {\mathrm{63027667}}^1$

素因数の和:63027683

約数の個数: 30

約数和(自身を含む): 53384434796

約数和(自身を除く): 32963470688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 63027667, 126055334, 189083001, 252110668, 378166002, 567249003, 756332004, 1134498006, 1701747009, 2268996012, 3403494018, 5105241027, 6806988036, 10210482054, 20420964108]

約数ペア:

[(1, 20420964108), (2, 10210482054), (3, 6806988036), (4, 5105241027), (6, 3403494018), (9, 2268996012), (12, 1701747009), (18, 1134498006), (27, 756332004), (36, 567249003), (54, 378166002), (81, 252110668), (108, 189083001), (162, 126055334), (324, 63027667)]