20137304868

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{157141}}^1$

素因数の和:157388

約数の個数: 48

約数和(自身を含む): 48047737920

約数和(自身を除く): 27910433052

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 181, 236, 354, 362, 543, 708, 724, 1086, 2172, 10679, 21358, 32037, 42716, 64074, 128148, 157141, 314282, 471423, 628564, 942846, 1885692, 9271319, 18542638, 27813957, 28442521, 37085276, 55627914, 56885042, 85327563, 111255828, 113770084, 170655126, 341310252, 1678108739, 3356217478, 5034326217, 6712434956, 10068652434, 20137304868]

約数ペア:

[(1, 20137304868), (2, 10068652434), (3, 6712434956), (4, 5034326217), (6, 3356217478), (12, 1678108739), (59, 341310252), (118, 170655126), (177, 113770084), (181, 111255828), (236, 85327563), (354, 56885042), (362, 55627914), (543, 37085276), (708, 28442521), (724, 27813957), (1086, 18542638), (2172, 9271319), (10679, 1885692), (21358, 942846), (32037, 628564), (42716, 471423), (64074, 314282), (128148, 157141)]