20123341800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{1283}}^1\times {\mathrm{26141}}^1$

素因数の和:27443

約数の個数: 96

約数和(自身を含む): 62433370080

約数和(自身を除く): 42310028280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 1283, 2566, 3849, 5132, 6415, 7698, 10264, 12830, 15396, 19245, 25660, 26141, 30792, 32075, 38490, 51320, 52282, 64150, 76980, 78423, 96225, 104564, 128300, 130705, 153960, 156846, 192450, 209128, 256600, 261410, 313692, 384900, 392115, 522820, 627384, 653525, 769800, 784230, 1045640, 1307050, 1568460, 1960575, 2614100, 3136920, 3921150, 5228200, 7842300, 15684600, 33538903, 67077806, 100616709, 134155612, 167694515, 201233418, 268311224, 335389030, 402466836, 503083545, 670778060, 804933672, 838472575, 1006167090, 1341556120, 1676945150, 2012334180, 2515417725, 3353890300, 4024668360, 5030835450, 6707780600, 10061670900, 20123341800]

約数ペア:

[(1, 20123341800), (2, 10061670900), (3, 6707780600), (4, 5030835450), (5, 4024668360), (6, 3353890300), (8, 2515417725), (10, 2012334180), (12, 1676945150), (15, 1341556120), (20, 1006167090), (24, 838472575), (25, 804933672), (30, 670778060), (40, 503083545), (50, 402466836), (60, 335389030), (75, 268311224), (100, 201233418), (120, 167694515), (150, 134155612), (200, 100616709), (300, 67077806), (600, 33538903), (1283, 15684600), (2566, 7842300), (3849, 5228200), (5132, 3921150), (6415, 3136920), (7698, 2614100), (10264, 1960575), (12830, 1568460), (15396, 1307050), (19245, 1045640), (25660, 784230), (26141, 769800), (30792, 653525), (32075, 627384), (38490, 522820), (51320, 392115), (52282, 384900), (64150, 313692), (76980, 261410), (78423, 256600), (96225, 209128), (104564, 192450), (128300, 156846), (130705, 153960)]