20162654996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{41579}}^1$

素因数の和:41804

約数の個数: 48

約数和(自身を含む): 39230231040

約数和(自身を除く): 19067576044

約数列:

[1, 2, 4, 11, 22, 44, 103, 107, 206, 214, 412, 428, 1133, 1177, 2266, 2354, 4532, 4708, 11021, 22042, 41579, 44084, 83158, 121231, 166316, 242462, 457369, 484924, 914738, 1829476, 4282637, 4448953, 8565274, 8897906, 17130548, 17795812, 47109007, 48938483, 94218014, 97876966, 188436028, 195753932, 458242159, 916484318, 1832968636, 5040663749, 10081327498, 20162654996]

約数ペア:

[(1, 20162654996), (2, 10081327498), (4, 5040663749), (11, 1832968636), (22, 916484318), (44, 458242159), (103, 195753932), (107, 188436028), (206, 97876966), (214, 94218014), (412, 48938483), (428, 47109007), (1133, 17795812), (1177, 17130548), (2266, 8897906), (2354, 8565274), (4532, 4448953), (4708, 4282637), (11021, 1829476), (22042, 914738), (41579, 484924), (44084, 457369), (83158, 242462), (121231, 166316)]