20941796145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32467901}}^1$

素因数の和:32467952

約数の個数: 16

約数和(自身を含む): 34286104512

約数和(自身を除く): 13344308367

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 32467901, 97403703, 162339505, 487018515, 1396119743, 4188359229, 6980598715, 20941796145]

約数ペア:

[(1, 20941796145), (3, 6980598715), (5, 4188359229), (15, 1396119743), (43, 487018515), (129, 162339505), (215, 97403703), (645, 32467901)]