20245014

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 46425600

約数和(自身を除く): 26180586

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 619, 711, 1238, 1422, 1817, 1857, 3634, 3714, 5451, 5571, 10902, 11142, 14237, 16353, 28474, 32706, 42711, 48901, 85422, 97802, 128133, 146703, 256266, 293406, 440109, 880218, 1124723, 2249446, 3374169, 6748338, 10122507, 20245014]

約数ペア:

[(1, 20245014), (2, 10122507), (3, 6748338), (6, 3374169), (9, 2249446), (18, 1124723), (23, 880218), (46, 440109), (69, 293406), (79, 256266), (138, 146703), (158, 128133), (207, 97802), (237, 85422), (414, 48901), (474, 42711), (619, 32706), (711, 28474), (1238, 16353), (1422, 14237), (1817, 11142), (1857, 10902), (3634, 5571), (3714, 5451)]