20163702651

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{3929}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 28029388800

約数和(自身を除く): 7865686149

約数列:

[1, 3, 31, 93, 139, 397, 417, 1191, 3929, 4309, 11787, 12307, 12927, 36921, 55183, 121799, 165549, 365397, 546131, 1559813, 1638393, 1710673, 4679439, 5132019, 16930061, 48354203, 50790183, 145062609, 216814007, 650442021, 6721234217, 20163702651]

約数ペア:

[(1, 20163702651), (3, 6721234217), (31, 650442021), (93, 216814007), (139, 145062609), (397, 50790183), (417, 48354203), (1191, 16930061), (3929, 5132019), (4309, 4679439), (11787, 1710673), (12307, 1638393), (12927, 1559813), (36921, 546131), (55183, 365397), (121799, 165549)]