20179945356

素因数分解:

$2^2\times 3^1\times {\mathrm{45427}}^1\times {\mathrm{37019}}^1$

素因数の和:82453

約数の個数: 24

約数和(自身を含む): 47088847680

約数和(自身を除く): 26908902324

約数列:

[1, 2, 3, 4, 6, 12, 37019, 45427, 74038, 90854, 111057, 136281, 148076, 181708, 222114, 272562, 444228, 545124, 1681662113, 3363324226, 5044986339, 6726648452, 10089972678, 20179945356]

約数ペア:

[(1, 20179945356), (2, 10089972678), (3, 6726648452), (4, 5044986339), (6, 3363324226), (12, 1681662113), (37019, 545124), (45427, 444228), (74038, 272562), (90854, 222114), (111057, 181708), (136281, 148076)]