20343679202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{365933}}^1$

素因数の和:365991

約数の個数: 48

約数和(自身を含む): 40153205952

約数和(自身を除く): 19809526750

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 361, 418, 722, 1463, 2527, 2926, 3971, 5054, 7942, 27797, 55594, 365933, 731866, 2561531, 4025263, 5123062, 6952727, 8050526, 13905454, 28176841, 48669089, 56353682, 76479997, 97338178, 132101813, 152959994, 264203626, 535359979, 924712691, 1070719958, 1453119943, 1849425382, 2906239886, 10171839601, 20343679202]

約数ペア:

[(1, 20343679202), (2, 10171839601), (7, 2906239886), (11, 1849425382), (14, 1453119943), (19, 1070719958), (22, 924712691), (38, 535359979), (77, 264203626), (133, 152959994), (154, 132101813), (209, 97338178), (266, 76479997), (361, 56353682), (418, 48669089), (722, 28176841), (1463, 13905454), (2527, 8050526), (2926, 6952727), (3971, 5123062), (5054, 4025263), (7942, 2561531), (27797, 731866), (55594, 365933)]