20153622853

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1\times {\mathrm{3329}}^1$

素因数の和:4357

約数の個数: 32

約数和(自身を含む): 25188226560

約数和(自身を除く): 5034603707

約数列:

[1, 7, 13, 71, 91, 497, 923, 937, 3329, 6461, 6559, 12181, 23303, 43277, 66527, 85267, 236359, 302939, 465689, 864851, 1654513, 3072667, 3119273, 6053957, 21508669, 21834911, 40550549, 221468383, 283853843, 1550278681, 2879088979, 20153622853]

約数ペア:

[(1, 20153622853), (7, 2879088979), (13, 1550278681), (71, 283853843), (91, 221468383), (497, 40550549), (923, 21834911), (937, 21508669), (3329, 6053957), (6461, 3119273), (6559, 3072667), (12181, 1654513), (23303, 864851), (43277, 465689), (66527, 302939), (85267, 236359)]