20194320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84143}}^1$

素因数の和:84159

約数の個数: 40

約数和(自身を含む): 62603136

約数和(自身を除く): 42408816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84143, 168286, 252429, 336572, 420715, 504858, 673144, 841430, 1009716, 1262145, 1346288, 1682860, 2019432, 2524290, 3365720, 4038864, 5048580, 6731440, 10097160, 20194320]

約数ペア:

[(1, 20194320), (2, 10097160), (3, 6731440), (4, 5048580), (5, 4038864), (6, 3365720), (8, 2524290), (10, 2019432), (12, 1682860), (15, 1346288), (16, 1262145), (20, 1009716), (24, 841430), (30, 673144), (40, 504858), (48, 420715), (60, 336572), (80, 252429), (120, 168286), (240, 84143)]