20134435212

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{887}}^1\times {\mathrm{11897}}^1$

素因数の和:12847

約数の個数: 72

約数和(自身を含む): 51918493536

約数和(自身を除く): 31784058324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 887, 954, 1774, 1908, 2661, 3548, 5322, 7983, 10644, 11897, 15966, 23794, 31932, 35691, 47011, 47588, 71382, 94022, 107073, 141033, 142764, 188044, 214146, 282066, 423099, 428292, 564132, 630541, 846198, 1261082, 1692396, 1891623, 2522164, 3783246, 5674869, 7566492, 10552639, 11349738, 21105278, 22699476, 31657917, 42210556, 63315834, 94973751, 126631668, 189947502, 379895004, 559289867, 1118579734, 1677869601, 2237159468, 3355739202, 5033608803, 6711478404, 10067217606, 20134435212]

約数ペア:

[(1, 20134435212), (2, 10067217606), (3, 6711478404), (4, 5033608803), (6, 3355739202), (9, 2237159468), (12, 1677869601), (18, 1118579734), (36, 559289867), (53, 379895004), (106, 189947502), (159, 126631668), (212, 94973751), (318, 63315834), (477, 42210556), (636, 31657917), (887, 22699476), (954, 21105278), (1774, 11349738), (1908, 10552639), (2661, 7566492), (3548, 5674869), (5322, 3783246), (7983, 2522164), (10644, 1891623), (11897, 1692396), (15966, 1261082), (23794, 846198), (31932, 630541), (35691, 564132), (47011, 428292), (47588, 423099), (71382, 282066), (94022, 214146), (107073, 188044), (141033, 142764)]