20173146518

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{937501}}^1$

素因数の和:937592

約数の個数: 32

約数和(自身を含む): 36450077760

約数和(自身を除く): 16276931242

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 371, 406, 742, 1537, 3074, 10759, 21518, 937501, 1875002, 6562507, 13125014, 27187529, 49687553, 54375058, 99375106, 190312703, 347812871, 380625406, 695625742, 1440939037, 2881878074, 10086573259, 20173146518]

約数ペア:

[(1, 20173146518), (2, 10086573259), (7, 2881878074), (14, 1440939037), (29, 695625742), (53, 380625406), (58, 347812871), (106, 190312703), (203, 99375106), (371, 54375058), (406, 49687553), (742, 27187529), (1537, 13125014), (3074, 6562507), (10759, 1875002), (21518, 937501)]