20659066722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2246039}}^1$

素因数の和:2246127

約数の個数: 48

約数和(自身を含む): 51856571520

約数和(自身を除く): 31197504798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 2246039, 4492078, 6738117, 13476234, 15722273, 20214351, 31444546, 40428702, 47166819, 94333638, 141500457, 163960847, 283000914, 327921694, 491882541, 983765082, 1147725929, 1475647623, 2295451858, 2951295246, 3443177787, 6886355574, 10329533361, 20659066722]

約数ペア:

[(1, 20659066722), (2, 10329533361), (3, 6886355574), (6, 3443177787), (7, 2951295246), (9, 2295451858), (14, 1475647623), (18, 1147725929), (21, 983765082), (42, 491882541), (63, 327921694), (73, 283000914), (126, 163960847), (146, 141500457), (219, 94333638), (438, 47166819), (511, 40428702), (657, 31444546), (1022, 20214351), (1314, 15722273), (1533, 13476234), (3066, 6738117), (4599, 4492078), (9198, 2246039)]