About the Number

20213227960

20213227959 ← → 20213227961

2進数表記:10010110100110011010110000110111000

漢数字表記:二百二億千三百二十二万七千九百六十

素因数分解:

2 3 × 5 1 × 41 1 × 47 1 × 262237 1

素因数の和:262336
約数の個数: 64
約数和(自身を含む): 47580462720
約数和(自身を除く): 27367234760

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 820, 940, 1640, 1880, 1927, 3854, 7708, 9635, 15416, 19270, 38540, 77080, 262237, 524474, 1048948, 1311185, 2097896, 2622370, 5244740, 10489480, 10751717, 12325139, 21503434, 24650278, 43006868, 49300556, 53758585, 61625695, 86013736, 98601112, 107517170, 123251390, 215034340, 246502780, 430068680, 493005560, 505330699, 1010661398, 2021322796, 2526653495, 4042645592, 5053306990, 10106613980, 20213227960]

約数ペア:
[(1, 20213227960), (2, 10106613980), (4, 5053306990), (5, 4042645592), (8, 2526653495), (10, 2021322796), (20, 1010661398), (40, 505330699), (41, 493005560), (47, 430068680), (82, 246502780), (94, 215034340), (164, 123251390), (188, 107517170), (205, 98601112), (235, 86013736), (328, 61625695), (376, 53758585), (410, 49300556), (470, 43006868), (820, 24650278), (940, 21503434), (1640, 12325139), (1880, 10751717), (1927, 10489480), (3854, 5244740), (7708, 2622370), (9635, 2097896), (15416, 1311185), (19270, 1048948), (38540, 524474), (77080, 262237)]

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