20030568840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18546823}}^1$

素因数の和:18546843

約数の個数: 64

約数和(自身を含む): 66768566400

約数和(自身を除く): 46737997560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18546823, 37093646, 55640469, 74187292, 92734115, 111280938, 148374584, 166921407, 185468230, 222561876, 278202345, 333842814, 370936460, 445123752, 500764221, 556404690, 667685628, 741872920, 834607035, 1001528442, 1112809380, 1335371256, 1669214070, 2003056884, 2225618760, 2503821105, 3338428140, 4006113768, 5007642210, 6676856280, 10015284420, 20030568840]

約数ペア:

[(1, 20030568840), (2, 10015284420), (3, 6676856280), (4, 5007642210), (5, 4006113768), (6, 3338428140), (8, 2503821105), (9, 2225618760), (10, 2003056884), (12, 1669214070), (15, 1335371256), (18, 1112809380), (20, 1001528442), (24, 834607035), (27, 741872920), (30, 667685628), (36, 556404690), (40, 500764221), (45, 445123752), (54, 370936460), (60, 333842814), (72, 278202345), (90, 222561876), (108, 185468230), (120, 166921407), (135, 148374584), (180, 111280938), (216, 92734115), (270, 74187292), (360, 55640469), (540, 37093646), (1080, 18546823)]