20543682

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 21654078

約数列:

[1, 2, 3, 6, 59, 118, 131, 177, 262, 354, 393, 443, 786, 886, 1329, 2658, 7729, 15458, 23187, 26137, 46374, 52274, 58033, 78411, 116066, 156822, 174099, 348198, 3423947, 6847894, 10271841, 20543682]

約数ペア:

[(1, 20543682), (2, 10271841), (3, 6847894), (6, 3423947), (59, 348198), (118, 174099), (131, 156822), (177, 116066), (262, 78411), (354, 58033), (393, 52274), (443, 46374), (786, 26137), (886, 23187), (1329, 15458), (2658, 7729)]