20121479092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35177411}}^1$

素因数の和:35177439

約数の個数: 24

約数和(自身を含む): 41368636512

約数和(自身を除く): 21247157420

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35177411, 70354822, 140709644, 386951521, 457306343, 773903042, 914612686, 1547806084, 1829225372, 5030369773, 10060739546, 20121479092]

約数ペア:

[(1, 20121479092), (2, 10060739546), (4, 5030369773), (11, 1829225372), (13, 1547806084), (22, 914612686), (26, 773903042), (44, 457306343), (52, 386951521), (143, 140709644), (286, 70354822), (572, 35177411)]