20260590952

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{317087}}^1$

素因数の和:317270

約数の個数: 48

約数和(自身を含む): 44462079360

約数和(自身を除く): 24201488408

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 652, 1141, 1304, 2282, 4564, 7987, 9128, 15974, 31948, 63896, 317087, 634174, 1268348, 2219609, 2536696, 4439218, 8878436, 15537263, 17756872, 31074526, 51685181, 62149052, 103370362, 124298104, 206740724, 361796267, 413481448, 723592534, 1447185068, 2532573869, 2894370136, 5065147738, 10130295476, 20260590952]

約数ペア:

[(1, 20260590952), (2, 10130295476), (4, 5065147738), (7, 2894370136), (8, 2532573869), (14, 1447185068), (28, 723592534), (49, 413481448), (56, 361796267), (98, 206740724), (163, 124298104), (196, 103370362), (326, 62149052), (392, 51685181), (652, 31074526), (1141, 17756872), (1304, 15537263), (2282, 8878436), (4564, 4439218), (7987, 2536696), (9128, 2219609), (15974, 1268348), (31948, 634174), (63896, 317087)]