20201457318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{410749}}^1$

素因数の和:411932

約数の個数: 32

約数和(自身を含む): 46214304000

約数和(自身を除く): 26012846682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1171, 2342, 3513, 7026, 8197, 16394, 24591, 49182, 410749, 821498, 1232247, 2464494, 2875243, 5750486, 8625729, 17251458, 480987079, 961974158, 1442961237, 2885922474, 3366909553, 6733819106, 10100728659, 20201457318]

約数ペア:

[(1, 20201457318), (2, 10100728659), (3, 6733819106), (6, 3366909553), (7, 2885922474), (14, 1442961237), (21, 961974158), (42, 480987079), (1171, 17251458), (2342, 8625729), (3513, 5750486), (7026, 2875243), (8197, 2464494), (16394, 1232247), (24591, 821498), (49182, 410749)]