20120803996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3626677}}^1$

素因数の和:3626773

約数の個数: 24

約数和(自身を含む): 37572384080

約数和(自身を除く): 17451580084

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 3626677, 7253354, 14506708, 68906863, 137813726, 264747421, 275627452, 529494842, 1058989684, 5030200999, 10060401998, 20120803996]

約数ペア:

[(1, 20120803996), (2, 10060401998), (4, 5030200999), (19, 1058989684), (38, 529494842), (73, 275627452), (76, 264747421), (146, 137813726), (292, 68906863), (1387, 14506708), (2774, 7253354), (5548, 3626677)]