20148614414

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{473617}}^1$

素因数の和:473947

約数の個数: 16

約数和(自身を含む): 30690446400

約数和(自身を除く): 10541831986

約数列:

[1, 2, 89, 178, 239, 478, 21271, 42542, 473617, 947234, 42151913, 84303826, 113194463, 226388926, 10074307207, 20148614414]

約数ペア:

[(1, 20148614414), (2, 10074307207), (89, 226388926), (178, 113194463), (239, 84303826), (478, 42151913), (21271, 947234), (42542, 473617)]