20533122

素因数分解:

$2^1\times 3^3\times {\mathrm{577}}^1\times {\mathrm{659}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 45777600

約数和(自身を除く): 25244478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 577, 659, 1154, 1318, 1731, 1977, 3462, 3954, 5193, 5931, 10386, 11862, 15579, 17793, 31158, 35586, 380243, 760486, 1140729, 2281458, 3422187, 6844374, 10266561, 20533122]

約数ペア:

[(1, 20533122), (2, 10266561), (3, 6844374), (6, 3422187), (9, 2281458), (18, 1140729), (27, 760486), (54, 380243), (577, 35586), (659, 31158), (1154, 17793), (1318, 15579), (1731, 11862), (1977, 10386), (3462, 5931), (3954, 5193)]