20188405542

素因数分解:

$2^1\times 3^1\times {\mathrm{4951}}^1\times {\mathrm{679607}}^1$

素因数の和:684563

約数の個数: 16

約数和(自身を含む): 40385025792

約数和(自身を除く): 20196620250

約数列:

[1, 2, 3, 6, 4951, 9902, 14853, 29706, 679607, 1359214, 2038821, 4077642, 3364734257, 6729468514, 10094202771, 20188405542]

約数ペア:

[(1, 20188405542), (2, 10094202771), (3, 6729468514), (6, 3364734257), (4951, 4077642), (9902, 2038821), (14853, 1359214), (29706, 679607)]