20346927270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{15937}}^1\times {\mathrm{42557}}^1$

素因数の和:58504

約数の個数: 32

約数和(自身を含む): 48836837088

約数和(自身を除く): 28489909818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 15937, 31874, 42557, 47811, 79685, 85114, 95622, 127671, 159370, 212785, 239055, 255342, 425570, 478110, 638355, 1276710, 678230909, 1356461818, 2034692727, 3391154545, 4069385454, 6782309090, 10173463635, 20346927270]

約数ペア:

[(1, 20346927270), (2, 10173463635), (3, 6782309090), (5, 4069385454), (6, 3391154545), (10, 2034692727), (15, 1356461818), (30, 678230909), (15937, 1276710), (31874, 638355), (42557, 478110), (47811, 425570), (79685, 255342), (85114, 239055), (95622, 212785), (127671, 159370)]