20242236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 54204416

約数和(自身を除く): 33962180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 607, 794, 1191, 1214, 1588, 1821, 2382, 2428, 2779, 3642, 4249, 4764, 5558, 7284, 8337, 8498, 11116, 12747, 16674, 16996, 25494, 33348, 50988, 240979, 481958, 722937, 963916, 1445874, 1686853, 2891748, 3373706, 5060559, 6747412, 10121118, 20242236]

約数ペア:

[(1, 20242236), (2, 10121118), (3, 6747412), (4, 5060559), (6, 3373706), (7, 2891748), (12, 1686853), (14, 1445874), (21, 963916), (28, 722937), (42, 481958), (84, 240979), (397, 50988), (607, 33348), (794, 25494), (1191, 16996), (1214, 16674), (1588, 12747), (1821, 11116), (2382, 8498), (2428, 8337), (2779, 7284), (3642, 5558), (4249, 4764)]