20455969290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{533959}}^1$

素因数の和:535246

約数の個数: 32

約数和(自身を含む): 49132863360

約数和(自身を除く): 28676894070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1277, 2554, 3831, 6385, 7662, 12770, 19155, 38310, 533959, 1067918, 1601877, 2669795, 3203754, 5339590, 8009385, 16018770, 681865643, 1363731286, 2045596929, 3409328215, 4091193858, 6818656430, 10227984645, 20455969290]

約数ペア:

[(1, 20455969290), (2, 10227984645), (3, 6818656430), (5, 4091193858), (6, 3409328215), (10, 2045596929), (15, 1363731286), (30, 681865643), (1277, 16018770), (2554, 8009385), (3831, 5339590), (6385, 3203754), (7662, 2669795), (12770, 1601877), (19155, 1067918), (38310, 533959)]