20172568830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29235607}}^1$

素因数の和:29235640

約数の個数: 32

約数和(自身を含む): 50519130624

約数和(自身を除く): 30346561794

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29235607, 58471214, 87706821, 146178035, 175413642, 292356070, 438534105, 672418961, 877068210, 1344837922, 2017256883, 3362094805, 4034513766, 6724189610, 10086284415, 20172568830]

約数ペア:

[(1, 20172568830), (2, 10086284415), (3, 6724189610), (5, 4034513766), (6, 3362094805), (10, 2017256883), (15, 1344837922), (23, 877068210), (30, 672418961), (46, 438534105), (69, 292356070), (115, 175413642), (138, 146178035), (230, 87706821), (345, 58471214), (690, 29235607)]