20556100854

素因数分解:

$2^1\times 3^2\times {\mathrm{9871}}^1\times {\mathrm{115693}}^1$

素因数の和:125572

約数の個数: 24

約数和(自身を含む): 44543115552

約数和(自身を除く): 23987014698

約数列:

[1, 2, 3, 6, 9, 18, 9871, 19742, 29613, 59226, 88839, 115693, 177678, 231386, 347079, 694158, 1041237, 2082474, 1142005603, 2284011206, 3426016809, 6852033618, 10278050427, 20556100854]

約数ペア:

[(1, 20556100854), (2, 10278050427), (3, 6852033618), (6, 3426016809), (9, 2284011206), (18, 1142005603), (9871, 2082474), (19742, 1041237), (29613, 694158), (59226, 347079), (88839, 231386), (115693, 177678)]