20162925512

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{24061}}^1$

素因数の和:24238

約数の個数: 48

約数和(自身を含む): 39424383900

約数和(自身を除く): 19261458388

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 872, 961, 1922, 3379, 3844, 6758, 7688, 13516, 24061, 27032, 48122, 96244, 104749, 192488, 209498, 418996, 745891, 837992, 1491782, 2622649, 2983564, 5245298, 5967128, 10490596, 20981192, 23122621, 46245242, 81302119, 92490484, 162604238, 184980968, 325208476, 650416952, 2520365689, 5040731378, 10081462756, 20162925512]

約数ペア:

[(1, 20162925512), (2, 10081462756), (4, 5040731378), (8, 2520365689), (31, 650416952), (62, 325208476), (109, 184980968), (124, 162604238), (218, 92490484), (248, 81302119), (436, 46245242), (872, 23122621), (961, 20981192), (1922, 10490596), (3379, 5967128), (3844, 5245298), (6758, 2983564), (7688, 2622649), (13516, 1491782), (24061, 837992), (27032, 745891), (48122, 418996), (96244, 209498), (104749, 192488)]