20242278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53551}}^1$

素因数の和:53569

約数の個数: 32

約数和(自身を含む): 51409920

約数和(自身を除く): 31167642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53551, 107102, 160653, 321306, 374857, 481959, 749714, 963918, 1124571, 1445877, 2249142, 2891754, 3373713, 6747426, 10121139, 20242278]

約数ペア:

[(1, 20242278), (2, 10121139), (3, 6747426), (6, 3373713), (7, 2891754), (9, 2249142), (14, 1445877), (18, 1124571), (21, 963918), (27, 749714), (42, 481959), (54, 374857), (63, 321306), (126, 160653), (189, 107102), (378, 53551)]