20059974

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{11257}}^1$

素因数の和:11282

約数の個数: 40

約数和(自身を含む): 49039848

約数和(自身を除く): 28979874

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 11257, 22514, 33771, 67542, 101313, 123827, 202626, 247654, 303939, 371481, 607878, 742962, 911817, 1114443, 1823634, 2228886, 3343329, 6686658, 10029987, 20059974]

約数ペア:

[(1, 20059974), (2, 10029987), (3, 6686658), (6, 3343329), (9, 2228886), (11, 1823634), (18, 1114443), (22, 911817), (27, 742962), (33, 607878), (54, 371481), (66, 303939), (81, 247654), (99, 202626), (162, 123827), (198, 101313), (297, 67542), (594, 33771), (891, 22514), (1782, 11257)]