20657029100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8981317}}^1$

素因数の和:8981354

約数の個数: 36

約数和(自身を含む): 46774704144

約数和(自身を除く): 26117675044

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 8981317, 17962634, 35925268, 44906585, 89813170, 179626340, 206570291, 224532925, 413140582, 449065850, 826281164, 898131700, 1032851455, 2065702910, 4131405820, 5164257275, 10328514550, 20657029100]

約数ペア:

[(1, 20657029100), (2, 10328514550), (4, 5164257275), (5, 4131405820), (10, 2065702910), (20, 1032851455), (23, 898131700), (25, 826281164), (46, 449065850), (50, 413140582), (92, 224532925), (100, 206570291), (115, 179626340), (230, 89813170), (460, 44906585), (575, 35925268), (1150, 17962634), (2300, 8981317)]