20222581320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{114407}}^1$

素因数の和:114915

約数の個数: 96

約数和(自身を含む): 65857821120

約数和(自身を除く): 45635239800

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, 491, 982, 1473, 1964, 2455, 2946, 3928, 4419, 4910, 5892, 7365, 8838, 9820, 11784, 14730, 17676, 19640, 22095, 29460, 35352, 44190, 58920, 88380, 114407, 176760, 228814, 343221, 457628, 572035, 686442, 915256, 1029663, 1144070, 1372884, 1716105, 2059326, 2288140, 2745768, 3432210, 4118652, 4576280, 5148315, 6864420, 8237304, 10296630, 13728840, 20593260, 41186520, 56173837, 112347674, 168521511, 224695348, 280869185, 337043022, 449390696, 505564533, 561738370, 674086044, 842607555, 1011129066, 1123476740, 1348172088, 1685215110, 2022258132, 2246953480, 2527822665, 3370430220, 4044516264, 5055645330, 6740860440, 10111290660, 20222581320]

約数ペア:

[(1, 20222581320), (2, 10111290660), (3, 6740860440), (4, 5055645330), (5, 4044516264), (6, 3370430220), (8, 2527822665), (9, 2246953480), (10, 2022258132), (12, 1685215110), (15, 1348172088), (18, 1123476740), (20, 1011129066), (24, 842607555), (30, 674086044), (36, 561738370), (40, 505564533), (45, 449390696), (60, 337043022), (72, 280869185), (90, 224695348), (120, 168521511), (180, 112347674), (360, 56173837), (491, 41186520), (982, 20593260), (1473, 13728840), (1964, 10296630), (2455, 8237304), (2946, 6864420), (3928, 5148315), (4419, 4576280), (4910, 4118652), (5892, 3432210), (7365, 2745768), (8838, 2288140), (9820, 2059326), (11784, 1716105), (14730, 1372884), (17676, 1144070), (19640, 1029663), (22095, 915256), (29460, 686442), (35352, 572035), (44190, 457628), (58920, 343221), (88380, 228814), (114407, 176760)]