20194307664

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6896963}}^1$

素因数の和:6897035

約数の個数: 40

約数和(自身を含む): 53023859232

約数和(自身を除く): 32829551568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6896963, 13793926, 20690889, 27587852, 41381778, 55175704, 82763556, 110351408, 165527112, 331054224, 420714743, 841429486, 1262144229, 1682858972, 2524288458, 3365717944, 5048576916, 6731435888, 10097153832, 20194307664]

約数ペア:

[(1, 20194307664), (2, 10097153832), (3, 6731435888), (4, 5048576916), (6, 3365717944), (8, 2524288458), (12, 1682858972), (16, 1262144229), (24, 841429486), (48, 420714743), (61, 331054224), (122, 165527112), (183, 110351408), (244, 82763556), (366, 55175704), (488, 41381778), (732, 27587852), (976, 20690889), (1464, 13793926), (2928, 6896963)]