20161108482

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1340321}}^1$

素因数の和:1340458

約数の個数: 32

約数和(自身を含む): 42461400960

約数和(自身を除く): 22300292478

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 5014, 7521, 15042, 1340321, 2680642, 4020963, 8041926, 30827383, 61654766, 92482149, 146094989, 184964298, 292189978, 438284967, 876569934, 3360184747, 6720369494, 10080554241, 20161108482]

約数ペア:

[(1, 20161108482), (2, 10080554241), (3, 6720369494), (6, 3360184747), (23, 876569934), (46, 438284967), (69, 292189978), (109, 184964298), (138, 146094989), (218, 92482149), (327, 61654766), (654, 30827383), (2507, 8041926), (5014, 4020963), (7521, 2680642), (15042, 1340321)]