20180352714

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{72733}}^1$

素因数の和:73222

約数の個数: 32

約数和(自身を含む): 40784572224

約数和(自身を除く): 20604219510

約数列:

[1, 2, 3, 6, 131, 262, 353, 393, 706, 786, 1059, 2118, 46243, 72733, 92486, 138729, 145466, 218199, 277458, 436398, 9528023, 19056046, 25674749, 28584069, 51349498, 57168138, 77024247, 154048494, 3363392119, 6726784238, 10090176357, 20180352714]

約数ペア:

[(1, 20180352714), (2, 10090176357), (3, 6726784238), (6, 3363392119), (131, 154048494), (262, 77024247), (353, 57168138), (393, 51349498), (706, 28584069), (786, 25674749), (1059, 19056046), (2118, 9528023), (46243, 436398), (72733, 277458), (92486, 218199), (138729, 145466)]