20123409648

素因数分解:

$2^4\times 3^1\times {\mathrm{419237701}}^1$

素因数の和:419237712

約数の個数: 20

約数和(自身を含む): 51985475048

約数和(自身を除く): 31862065400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419237701, 838475402, 1257713103, 1676950804, 2515426206, 3353901608, 5030852412, 6707803216, 10061704824, 20123409648]

約数ペア:

[(1, 20123409648), (2, 10061704824), (3, 6707803216), (4, 5030852412), (6, 3353901608), (8, 2515426206), (12, 1676950804), (16, 1257713103), (24, 838475402), (48, 419237701)]