20161243570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{181813}}^1$

素因数の和:182686

約数の個数: 32

約数和(自身を含む): 39127827312

約数和(自身を除く): 18966583742

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 853, 1706, 4265, 8530, 11089, 22178, 55445, 110890, 181813, 363626, 909065, 1818130, 2363569, 4727138, 11817845, 23635690, 155086489, 310172978, 775432445, 1550864890, 2016124357, 4032248714, 10080621785, 20161243570]

約数ペア:

[(1, 20161243570), (2, 10080621785), (5, 4032248714), (10, 2016124357), (13, 1550864890), (26, 775432445), (65, 310172978), (130, 155086489), (853, 23635690), (1706, 11817845), (4265, 4727138), (8530, 2363569), (11089, 1818130), (22178, 909065), (55445, 363626), (110890, 181813)]