20496490718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3313}}^1\times {\mathrm{9697}}^1$

素因数の和:13052

約数の個数: 32

約数和(自身を含む): 34710305760

約数和(自身を除く): 14213815042

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 3313, 6626, 9697, 19394, 36443, 72886, 96077, 106667, 192154, 213334, 281213, 562426, 1056847, 2113694, 3093343, 6186686, 32126161, 64252322, 353387771, 706775542, 931658669, 1863317338, 10248245359, 20496490718]

約数ペア:

[(1, 20496490718), (2, 10248245359), (11, 1863317338), (22, 931658669), (29, 706775542), (58, 353387771), (319, 64252322), (638, 32126161), (3313, 6186686), (6626, 3093343), (9697, 2113694), (19394, 1056847), (36443, 562426), (72886, 281213), (96077, 213334), (106667, 192154)]