20163555463

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 21472524288

約数和(自身を除く): 1308968825

約数列:

[1, 31, 67, 101, 277, 347, 2077, 3131, 6767, 8587, 10757, 18559, 23249, 27977, 35047, 96119, 209777, 575329, 720719, 867287, 1086457, 1874459, 2348149, 2979689, 6439973, 9708019, 58108229, 72792619, 199639163, 300948589, 650437273, 20163555463]

約数ペア:

[(1, 20163555463), (31, 650437273), (67, 300948589), (101, 199639163), (277, 72792619), (347, 58108229), (2077, 9708019), (3131, 6439973), (6767, 2979689), (8587, 2348149), (10757, 1874459), (18559, 1086457), (23249, 867287), (27977, 720719), (35047, 575329), (96119, 209777)]