20274976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33347}}^1$

素因数の和:33376

約数の個数: 24

約数和(自身を含む): 42018480

約数和(自身を除く): 21743504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33347, 66694, 133388, 266776, 533552, 633593, 1067104, 1267186, 2534372, 5068744, 10137488, 20274976]

約数ペア:

[(1, 20274976), (2, 10137488), (4, 5068744), (8, 2534372), (16, 1267186), (19, 1067104), (32, 633593), (38, 533552), (76, 266776), (152, 133388), (304, 66694), (608, 33347)]