20360268

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3557}}^1$

素因数の和:3623

約数の個数: 48

約数和(自身を含む): 53796960

約数和(自身を除く): 33436692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 3557, 5724, 7114, 10671, 14228, 21342, 32013, 42684, 64026, 96039, 128052, 188521, 192078, 377042, 384156, 565563, 754084, 1131126, 1696689, 2262252, 3393378, 5090067, 6786756, 10180134, 20360268]

約数ペア:

[(1, 20360268), (2, 10180134), (3, 6786756), (4, 5090067), (6, 3393378), (9, 2262252), (12, 1696689), (18, 1131126), (27, 754084), (36, 565563), (53, 384156), (54, 377042), (106, 192078), (108, 188521), (159, 128052), (212, 96039), (318, 64026), (477, 42684), (636, 32013), (954, 21342), (1431, 14228), (1908, 10671), (2862, 7114), (3557, 5724)]