20202960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84179}}^1$

素因数の和:84195

約数の個数: 40

約数和(自身を含む): 62629920

約数和(自身を除く): 42426960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84179, 168358, 252537, 336716, 420895, 505074, 673432, 841790, 1010148, 1262685, 1346864, 1683580, 2020296, 2525370, 3367160, 4040592, 5050740, 6734320, 10101480, 20202960]

約数ペア:

[(1, 20202960), (2, 10101480), (3, 6734320), (4, 5050740), (5, 4040592), (6, 3367160), (8, 2525370), (10, 2020296), (12, 1683580), (15, 1346864), (16, 1262685), (20, 1010148), (24, 841790), (30, 673432), (40, 505074), (48, 420895), (60, 336716), (80, 252537), (120, 168358), (240, 84179)]