20137903078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1\times {\mathrm{3457}}^1$

素因数の和:5896

約数の個数: 32

約数和(自身を含む): 32445058464

約数和(自身を除く): 12307155386

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2347, 2482, 3457, 4694, 6914, 39899, 58769, 79798, 117538, 171331, 252361, 342662, 504722, 2912627, 4290137, 5825254, 8113579, 8580274, 16227158, 137930843, 275861686, 592291267, 1184582534, 10068951539, 20137903078]

約数ペア:

[(1, 20137903078), (2, 10068951539), (17, 1184582534), (34, 592291267), (73, 275861686), (146, 137930843), (1241, 16227158), (2347, 8580274), (2482, 8113579), (3457, 5825254), (4694, 4290137), (6914, 2912627), (39899, 504722), (58769, 342662), (79798, 252361), (117538, 171331)]