20161255884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21819541}}^1$

素因数の和:21819566

約数の個数: 48

約数和(自身を含む): 58650928896

約数和(自身を除く): 38489673012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21819541, 43639082, 65458623, 87278164, 130917246, 152736787, 240014951, 261834492, 305473574, 458210361, 480029902, 610947148, 720044853, 916420722, 960059804, 1440089706, 1680104657, 1832841444, 2880179412, 3360209314, 5040313971, 6720418628, 10080627942, 20161255884]

約数ペア:

[(1, 20161255884), (2, 10080627942), (3, 6720418628), (4, 5040313971), (6, 3360209314), (7, 2880179412), (11, 1832841444), (12, 1680104657), (14, 1440089706), (21, 960059804), (22, 916420722), (28, 720044853), (33, 610947148), (42, 480029902), (44, 458210361), (66, 305473574), (77, 261834492), (84, 240014951), (132, 152736787), (154, 130917246), (231, 87278164), (308, 65458623), (462, 43639082), (924, 21819541)]