20246394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20959}}^1$

素因数の和:20994

約数の個数: 32

約数和(自身を含む): 48291840

約数和(自身を除く): 28045446

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20959, 41918, 62877, 125754, 146713, 293426, 440139, 482057, 880278, 964114, 1446171, 2892342, 3374399, 6748798, 10123197, 20246394]

約数ペア:

[(1, 20246394), (2, 10123197), (3, 6748798), (6, 3374399), (7, 2892342), (14, 1446171), (21, 964114), (23, 880278), (42, 482057), (46, 440139), (69, 293426), (138, 146713), (161, 125754), (322, 62877), (483, 41918), (966, 20959)]