20348033397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1753}}^1$

素因数の和:1962

約数の個数: 64

約数和(自身を含む): 30228295680

約数和(自身を除く): 9880262283

約数列:

[1, 3, 17, 43, 51, 67, 79, 129, 201, 237, 731, 1139, 1343, 1753, 2193, 2881, 3397, 3417, 4029, 5259, 5293, 8643, 10191, 15879, 29801, 48977, 57749, 75379, 89403, 89981, 117451, 138487, 146931, 173247, 226137, 227599, 269943, 352353, 415461, 682797, 1281443, 1996667, 2354279, 3844329, 3869183, 5050393, 5954941, 5990001, 7062837, 9278629, 11607549, 15151179, 17864823, 27835887, 85856681, 101233997, 157736693, 257570043, 303701991, 398981047, 473210079, 1196943141, 6782677799, 20348033397]

約数ペア:

[(1, 20348033397), (3, 6782677799), (17, 1196943141), (43, 473210079), (51, 398981047), (67, 303701991), (79, 257570043), (129, 157736693), (201, 101233997), (237, 85856681), (731, 27835887), (1139, 17864823), (1343, 15151179), (1753, 11607549), (2193, 9278629), (2881, 7062837), (3397, 5990001), (3417, 5954941), (4029, 5050393), (5259, 3869183), (5293, 3844329), (8643, 2354279), (10191, 1996667), (15879, 1281443), (29801, 682797), (48977, 415461), (57749, 352353), (75379, 269943), (89403, 227599), (89981, 226137), (117451, 173247), (138487, 146931)]