20150682

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 41969664

約数和(自身を除く): 21818982

約数列:

[1, 2, 3, 6, 31, 62, 93, 131, 186, 262, 393, 786, 827, 1654, 2481, 4061, 4962, 8122, 12183, 24366, 25637, 51274, 76911, 108337, 153822, 216674, 325011, 650022, 3358447, 6716894, 10075341, 20150682]

約数ペア:

[(1, 20150682), (2, 10075341), (3, 6716894), (6, 3358447), (31, 650022), (62, 325011), (93, 216674), (131, 153822), (186, 108337), (262, 76911), (393, 51274), (786, 25637), (827, 24366), (1654, 12183), (2481, 8122), (4061, 4962)]