20221625772

素因数分解:

$2^2\times 3^2\times {\mathrm{691}}^1\times {\mathrm{733}}^1\times {\mathrm{1109}}^1$

素因数の和:2543

約数の個数: 72

約数和(自身を含む): 51305807280

約数和(自身を除く): 31084181508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 691, 733, 1109, 1382, 1466, 2073, 2199, 2218, 2764, 2932, 3327, 4146, 4398, 4436, 6219, 6597, 6654, 8292, 8796, 9981, 12438, 13194, 13308, 19962, 24876, 26388, 39924, 506503, 766319, 812897, 1013006, 1519509, 1532638, 1625794, 2026012, 2298957, 2438691, 3039018, 3065276, 3251588, 4558527, 4597914, 4877382, 6078036, 6896871, 7316073, 9117054, 9195828, 9754764, 13793742, 14632146, 18234108, 27587484, 29264292, 561711827, 1123423654, 1685135481, 2246847308, 3370270962, 5055406443, 6740541924, 10110812886, 20221625772]

約数ペア:

[(1, 20221625772), (2, 10110812886), (3, 6740541924), (4, 5055406443), (6, 3370270962), (9, 2246847308), (12, 1685135481), (18, 1123423654), (36, 561711827), (691, 29264292), (733, 27587484), (1109, 18234108), (1382, 14632146), (1466, 13793742), (2073, 9754764), (2199, 9195828), (2218, 9117054), (2764, 7316073), (2932, 6896871), (3327, 6078036), (4146, 4877382), (4398, 4597914), (4436, 4558527), (6219, 3251588), (6597, 3065276), (6654, 3039018), (8292, 2438691), (8796, 2298957), (9981, 2026012), (12438, 1625794), (13194, 1532638), (13308, 1519509), (19962, 1013006), (24876, 812897), (26388, 766319), (39924, 506503)]