20243557510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1\times {\mathrm{138683}}^1$

素因数の和:140028

約数の個数: 32

約数和(自身を含む): 39781228032

約数和(自身を除く): 19537670522

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1327, 2654, 6635, 13270, 14597, 29194, 72985, 138683, 145970, 277366, 693415, 1386830, 1525513, 3051026, 7627565, 15255130, 184032341, 368064682, 920161705, 1840323410, 2024355751, 4048711502, 10121778755, 20243557510]

約数ペア:

[(1, 20243557510), (2, 10121778755), (5, 4048711502), (10, 2024355751), (11, 1840323410), (22, 920161705), (55, 368064682), (110, 184032341), (1327, 15255130), (2654, 7627565), (6635, 3051026), (13270, 1525513), (14597, 1386830), (29194, 693415), (72985, 277366), (138683, 145970)]