20178848672

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21744449}}^1$

素因数の和:21744488

約数の個数: 24

約数和(自身を含む): 41097010500

約数和(自身を除く): 20918161828

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21744449, 43488898, 86977796, 173955592, 347911184, 630589021, 695822368, 1261178042, 2522356084, 5044712168, 10089424336, 20178848672]

約数ペア:

[(1, 20178848672), (2, 10089424336), (4, 5044712168), (8, 2522356084), (16, 1261178042), (29, 695822368), (32, 630589021), (58, 347911184), (116, 173955592), (232, 86977796), (464, 43488898), (928, 21744449)]