20161330278

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1662653}}^1$

素因数の和:1662748

約数の個数: 32

約数和(自身を含む): 42138302976

約数和(自身を除く): 21976972698

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 2021, 4042, 6063, 12126, 1662653, 3325306, 4987959, 9975918, 71494079, 78144691, 142988158, 156289382, 214482237, 234434073, 428964474, 468868146, 3360221713, 6720443426, 10080665139, 20161330278]

約数ペア:

[(1, 20161330278), (2, 10080665139), (3, 6720443426), (6, 3360221713), (43, 468868146), (47, 428964474), (86, 234434073), (94, 214482237), (129, 156289382), (141, 142988158), (258, 78144691), (282, 71494079), (2021, 9975918), (4042, 4987959), (6063, 3325306), (12126, 1662653)]