20170305784

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{66523}}^1$

素因数の和:66931

約数の個数: 32

約数和(自身を含む): 38222029440

約数和(自身を除く): 18051723656

約数列:

[1, 2, 4, 8, 151, 251, 302, 502, 604, 1004, 1208, 2008, 37901, 66523, 75802, 133046, 151604, 266092, 303208, 532184, 10044973, 16697273, 20089946, 33394546, 40179892, 66789092, 80359784, 133578184, 2521288223, 5042576446, 10085152892, 20170305784]

約数ペア:

[(1, 20170305784), (2, 10085152892), (4, 5042576446), (8, 2521288223), (151, 133578184), (251, 80359784), (302, 66789092), (502, 40179892), (604, 33394546), (1004, 20089946), (1208, 16697273), (2008, 10044973), (37901, 532184), (66523, 303208), (75802, 266092), (133046, 151604)]