20341314610

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1\times {\mathrm{26821}}^1$

素因数の和:27486

約数の個数: 32

約数和(自身を含む): 36933894000

約数和(自身を除く): 16592579390

約数列:

[1, 2, 5, 10, 149, 298, 509, 745, 1018, 1490, 2545, 5090, 26821, 53642, 75841, 134105, 151682, 268210, 379205, 758410, 3996329, 7992658, 13651889, 19981645, 27303778, 39963290, 68259445, 136518890, 2034131461, 4068262922, 10170657305, 20341314610]

約数ペア:

[(1, 20341314610), (2, 10170657305), (5, 4068262922), (10, 2034131461), (149, 136518890), (298, 68259445), (509, 39963290), (745, 27303778), (1018, 19981645), (1490, 13651889), (2545, 7992658), (5090, 3996329), (26821, 758410), (53642, 379205), (75841, 268210), (134105, 151682)]