20186551734

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{74687}}^1$

素因数の和:75220

約数の個数: 32

約数和(自身を含む): 40847763456

約数和(自身を除く): 20661211722

約数列:

[1, 2, 3, 6, 107, 214, 321, 421, 642, 842, 1263, 2526, 45047, 74687, 90094, 135141, 149374, 224061, 270282, 448122, 7991509, 15983018, 23974527, 31443227, 47949054, 62886454, 94329681, 188659362, 3364425289, 6728850578, 10093275867, 20186551734]

約数ペア:

[(1, 20186551734), (2, 10093275867), (3, 6728850578), (6, 3364425289), (107, 188659362), (214, 94329681), (321, 62886454), (421, 47949054), (642, 31443227), (842, 23974527), (1263, 15983018), (2526, 7991509), (45047, 448122), (74687, 270282), (90094, 224061), (135141, 149374)]