20220171838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{28549}}^1$

素因数の和:28836

約数の個数: 32

約数和(自身を含む): 32190696000

約数和(自身を除く): 11970524162

約数列:

[1, 2, 23, 46, 89, 173, 178, 346, 2047, 3979, 4094, 7958, 15397, 28549, 30794, 57098, 354131, 656627, 708262, 1313254, 2540861, 4938977, 5081722, 9877954, 58439803, 113596471, 116879606, 227192942, 439568953, 879137906, 10110085919, 20220171838]

約数ペア:

[(1, 20220171838), (2, 10110085919), (23, 879137906), (46, 439568953), (89, 227192942), (173, 116879606), (178, 113596471), (346, 58439803), (2047, 9877954), (3979, 5081722), (4094, 4938977), (7958, 2540861), (15397, 1313254), (28549, 708262), (30794, 656627), (57098, 354131)]