20228210350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{130631}}^1$

素因数の和:130825

約数の個数: 48

約数和(自身を含む): 39847985280

約数和(自身を除く): 19619774930

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 163, 190, 326, 475, 815, 950, 1630, 3097, 4075, 6194, 8150, 15485, 30970, 77425, 130631, 154850, 261262, 653155, 1306310, 2481989, 3265775, 4963978, 6531550, 12409945, 21292853, 24819890, 42585706, 62049725, 106464265, 124099450, 212928530, 404564207, 532321325, 809128414, 1064642650, 2022821035, 4045642070, 10114105175, 20228210350]

約数ペア:

[(1, 20228210350), (2, 10114105175), (5, 4045642070), (10, 2022821035), (19, 1064642650), (25, 809128414), (38, 532321325), (50, 404564207), (95, 212928530), (163, 124099450), (190, 106464265), (326, 62049725), (475, 42585706), (815, 24819890), (950, 21292853), (1630, 12409945), (3097, 6531550), (4075, 4963978), (6194, 3265775), (8150, 2481989), (15485, 1306310), (30970, 653155), (77425, 261262), (130631, 154850)]