20447652

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{16871}}^1$

素因数の和:16979

約数の個数: 24

約数和(自身を含む): 48186432

約数和(自身を除く): 27738780

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 16871, 33742, 50613, 67484, 101226, 202452, 1703971, 3407942, 5111913, 6815884, 10223826, 20447652]

約数ペア:

[(1, 20447652), (2, 10223826), (3, 6815884), (4, 5111913), (6, 3407942), (12, 1703971), (101, 202452), (202, 101226), (303, 67484), (404, 50613), (606, 33742), (1212, 16871)]