20736694548

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{5189363}}^1$

素因数の和:5189413

約数の個数: 48

約数和(自身を含む): 55214832960

約数和(自身を除く): 34478138412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 5189363, 10378726, 15568089, 20757452, 31136178, 46704267, 62272356, 93408534, 140112801, 186817068, 192006431, 280225602, 384012862, 560451204, 576019293, 768025724, 1152038586, 1728057879, 2304077172, 3456115758, 5184173637, 6912231516, 10368347274, 20736694548]

約数ペア:

[(1, 20736694548), (2, 10368347274), (3, 6912231516), (4, 5184173637), (6, 3456115758), (9, 2304077172), (12, 1728057879), (18, 1152038586), (27, 768025724), (36, 576019293), (37, 560451204), (54, 384012862), (74, 280225602), (108, 192006431), (111, 186817068), (148, 140112801), (222, 93408534), (333, 62272356), (444, 46704267), (666, 31136178), (999, 20757452), (1332, 15568089), (1998, 10378726), (3996, 5189363)]