20195576142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{922931}}^1$

素因数の和:923464

約数の個数: 32

約数和(自身を含む): 46249968384

約数和(自身を除く): 26054392242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 1042, 1563, 3126, 3647, 7294, 10941, 21882, 922931, 1845862, 2768793, 5537586, 6460517, 12921034, 19381551, 38763102, 480847051, 961694102, 1442541153, 2885082306, 3365929357, 6731858714, 10097788071, 20195576142]

約数ペア:

[(1, 20195576142), (2, 10097788071), (3, 6731858714), (6, 3365929357), (7, 2885082306), (14, 1442541153), (21, 961694102), (42, 480847051), (521, 38763102), (1042, 19381551), (1563, 12921034), (3126, 6460517), (3647, 5537586), (7294, 2768793), (10941, 1845862), (21882, 922931)]