20105354536

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{777349}}^1$

素因数の和:777469

約数の個数: 32

約数和(自身を含む): 39038517000

約数和(自身を除く): 18933162464

約数列:

[1, 2, 4, 8, 53, 61, 106, 122, 212, 244, 424, 488, 3233, 6466, 12932, 25864, 777349, 1554698, 3109396, 6218792, 41199497, 47418289, 82398994, 94836578, 164797988, 189673156, 329595976, 379346312, 2513169317, 5026338634, 10052677268, 20105354536]

約数ペア:

[(1, 20105354536), (2, 10052677268), (4, 5026338634), (8, 2513169317), (53, 379346312), (61, 329595976), (106, 189673156), (122, 164797988), (212, 94836578), (244, 82398994), (424, 47418289), (488, 41199497), (3233, 6218792), (6466, 3109396), (12932, 1554698), (25864, 777349)]