20032710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2539}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 48280320

約数和(自身を除く): 28247610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2539, 2630, 3945, 5078, 7617, 7890, 12695, 15234, 25390, 38085, 76170, 667757, 1335514, 2003271, 3338785, 4006542, 6677570, 10016355, 20032710]

約数ペア:

[(1, 20032710), (2, 10016355), (3, 6677570), (5, 4006542), (6, 3338785), (10, 2003271), (15, 1335514), (30, 667757), (263, 76170), (526, 38085), (789, 25390), (1315, 15234), (1578, 12695), (2539, 7890), (2630, 7617), (3945, 5078)]