20002663203

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{15193}}^1$

素因数の和:15671

約数の個数: 32

約数和(自身を含む): 28406702400

約数和(自身を除く): 8404039197

約数列:

[1, 3, 29, 37, 87, 111, 409, 1073, 1227, 3219, 11861, 15133, 15193, 35583, 45399, 45579, 438857, 440597, 562141, 1316571, 1321791, 1686423, 6213937, 16302089, 18641811, 48906267, 180204173, 229915669, 540612519, 689747007, 6667554401, 20002663203]

約数ペア:

[(1, 20002663203), (3, 6667554401), (29, 689747007), (37, 540612519), (87, 229915669), (111, 180204173), (409, 48906267), (1073, 18641811), (1227, 16302089), (3219, 6213937), (11861, 1686423), (15133, 1321791), (15193, 1316571), (35583, 562141), (45399, 440597), (45579, 438857)]