2020402494

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109721}}^1$

素因数の和:109774

約数の個数: 64

約数和(自身を含む): 5055989760

約数和(自身を除く): 3035587266

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1023, 1674, 2046, 3069, 6138, 9207, 18414, 109721, 219442, 329163, 658326, 987489, 1206931, 1974978, 2413862, 2962467, 3401351, 3620793, 5924934, 6802702, 7241586, 10204053, 10862379, 20408106, 21724758, 30612159, 32587137, 37414861, 61224318, 65174274, 74829722, 91836477, 112244583, 183672954, 224489166, 336733749, 673467498, 1010201247, 2020402494]

約数ペア:

[(1, 2020402494), (2, 1010201247), (3, 673467498), (6, 336733749), (9, 224489166), (11, 183672954), (18, 112244583), (22, 91836477), (27, 74829722), (31, 65174274), (33, 61224318), (54, 37414861), (62, 32587137), (66, 30612159), (93, 21724758), (99, 20408106), (186, 10862379), (198, 10204053), (279, 7241586), (297, 6802702), (341, 5924934), (558, 3620793), (594, 3401351), (682, 2962467), (837, 2413862), (1023, 1974978), (1674, 1206931), (2046, 987489), (3069, 658326), (6138, 329163), (9207, 219442), (18414, 109721)]