20096280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55823}}^1$

素因数の和:55840

約数の個数: 48

約数和(自身を含む): 65314080

約数和(自身を除く): 45217800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55823, 111646, 167469, 223292, 279115, 334938, 446584, 502407, 558230, 669876, 837345, 1004814, 1116460, 1339752, 1674690, 2009628, 2232920, 2512035, 3349380, 4019256, 5024070, 6698760, 10048140, 20096280]

約数ペア:

[(1, 20096280), (2, 10048140), (3, 6698760), (4, 5024070), (5, 4019256), (6, 3349380), (8, 2512035), (9, 2232920), (10, 2009628), (12, 1674690), (15, 1339752), (18, 1116460), (20, 1004814), (24, 837345), (30, 669876), (36, 558230), (40, 502407), (45, 446584), (60, 334938), (72, 279115), (90, 223292), (120, 167469), (180, 111646), (360, 55823)]